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The Westcountry Walker: Hiking Through History

Trewint: From the Smallest Methodist Chapel in the World to the First Drops of the River Lynher!


Trewint Village

This weekend Rupert and I had a double mission on Bodmin Moor. Our first task was to find the smallest Methodist Chapel in the world and our second task was to find the source of the River Lynher. In a strange way this is a story of two origin stories - one helps explain the story of how Methodism caught like wildfire in Cornwall in the Eighteenth Century, the other shows where the 34-kilometre River Lynher begins before it empties into the River Tamar just opposite Plymouth and the Dockyards of the Hamoaze. Both are fascinating stories in their own right.

Our journey started in the village of Trewint just off the A30 which in itself is a clue to why there is a museum dedicated to such a tiny religious house here. The A30 lies fairly close to the far older road from St Ives to Bodmin to Launceston and on into Devon. These ancient routes have a habit of being used time and time again with just slight variations over the centuries. In the case of modern strategic roads they tend to be far straighter and try to avoid settlements as best they can. This was not the case in yesteryear when travel could take days, weeks or even months. These needed to link community to community in order to find food, drink, lodging and fodder for any horses or animals. Hence once upon a time Trewint lay on the main communications spine of Cornwall and that is where the connection with the Methodist Church begins.

Isbell Cottage in Trewint Village

In 1743 two early Methodist preachers, John Downes and John Nelson, were headed to St. Ives with but a single horse between them. They had been travelling all day and looked for an inn before making the treacherous journey across Bodmin Moor. They knocked on a door to ask for some food and hay for the horse. A stonemason and his wife (Digory and Elizabeth Isbell née Burnard) answered the door and gladly gave them some food and fodder but refused any offer of payment from the two. On a return journey some weeks later, John Nelson got soaked on Bodmin Moor and once more knocked on this door, where they took him in again, dried and fed him and put him up for the night. They were not Methodists themselves but were moved by the prayers offered to them by the men they were helping. The stonemason remembered a quote from the Bible about a Prophet’s Chamber: 2 Kings “Let us make a little chamber, I pray thee, on the wall; and let us set for him there a bed, and a table, and a stool, and a candlestick: and it shall be, when he cometh to us, that he shall turn in thither”. Inspired by this verse, the stonemason duly set about making an extension on the side of their tiny cottage which was to be put at the disposal of Methodist preachers. They could prepare for the journey across the moors or recover from one.

John Wesley

The museum actually includes the Isbell’s cottage AND the Prophet’s Chamber which is basically the door in the middle (a later cottage was added separate from the Isbell’s home and the Prophet’s Chamber). The middle door leads to a small little section at the back of what was their house where the preachers could meet, study and organise themselves without disturbing the Isbells. This minuscule room is the smallest Methodist Chapel in the world and I can’t imagine there being many smaller churches, synagogues or temples of any denomination anywhere in the world! Swinging cats would get you in real trouble in this room. The stonemason added a tiny bedroom above this reception room where they could stay the night. Many Methodist preachers would use it over the years and John Wesley himself used it at least half a dozen times including when it was snowing on the moors. His fame was such that people came from miles around to hear him preach and the rather diminutive if powerful speaker took out his stool in front of the Prophet’s Chamber and conducted at least one open air sermon right here in Trewint. There is a painting of the event in the museum.

Trewint became a key node to allow the Methodists to spread their message across Cornwall where it fell on unusually fertile ground. Cornwall soon became one of the key bedrocks of Methodist support and chapels appeared all over the county as the locals appreciated its message of self-help and of a personal relationship to God that did not need to be mediated by clergy. It did not help that Cornwall’s Anglican Church was based far away in Exeter, that most Anglican vicars were the sons of the great and good and that new mining and industrial communities were springing up far from the old established parish churches. Methodism filled a spiritual vacuum in the county but it could not have happened without people like the Isbells opening their hearts and literally their homes to these pious preachers.

This museum and chapel isn’t normally open to the public at this time of year, but the curator of the museum kindly agreed to open it up for us to take a look around and gave us a guided tour (which admittedly doesn’t take too long given its size). It really does feel like a special place though and there is a beautiful garden and picnic area opposite the cottage and chapel. It was interesting to contrast this early Methodist historical site with the early Baptist site at Loughwood which we visited in East Devon the other week and we thought that chapel was small! The weather was perfect for us, but you have to remember just how high up we are on Bodmin Moor and how intimidating this part of the journey really could be for travellers in the eighteenth century. As it is a fully fledged chapel, you can get married in this tiny building - if you have very very few people you wish to invite to your wedding!

Nevil Northey Burnard's Sculpt of John Wesley'

Oh and by the way the Isbells were both descended from stonemasons and relations of theirs would go on to become famous sculptors all over Devon and Cornwall including James Isbell who worked on Dartmoor Prison, Robert Isbell of Stonehouse who worked on many municipal buildings which still stand in Plymouth, James Isbell of Truro who worked on many churches in Devon and Cornwall and most famously of all Nevil Northey Burnard who sculpted the likenesses of many of the giants of the Victorian era including William Gladstone, Lord Macaulay and Prince Albert. Of course it makes sense that stonemasons would come from a place like Trewint or the neighbouring town of Altarnun close to so many sources of granite on Dartmoor. In fact, we would see plenty of evidence of stonemasons splitting granite on our walk today. Sometimes geography is destiny - if life gives you granite, become a stonemason!

From finding one of the earliest sources of the spread of Methodism we set off to find the source of the River Lynher next. From Trewint we headed due west towards the suitably named Westmoorgate where you burst straight on to the Moors. Within minutes you feel as if you are deep on the moors with Rough Tor and the highest point of Cornwall Brown Willy straight ahead of us. As we climbed upwards we heard dark rumbling above us and managed to spy some American B-1 bombers and a KC-135 refuelling tanker. These are almost certainly destined for Iran, the planes takeoff from RAF Fairford with full loads and minimal fuel. The take off is the most fuel inefficient part of any flight. They then fly over the South West of England to rendezvous with the KC-135 tankers and fill up before making the long journey to the Middle East. It was sobering to think that these were not training flights we were witnessing but fully fledged combat missions and these planes would deliver an awesome payload. These were not the only planes to accompany us, not too far away is Newquay airport and so we saw a steady stream of less threatening planes and helicopters fly over us throughout the day.

Vincent Mine

This whole area is known as the Hendra Downs and atop it sits ‘The Beacon’. These Hendra Downs have known tin mining for centuries if not millennia although the area particularly exploded into life in the Victorian era when the industrial revolution allowed them to dig deeper and be more ambitious in their efforts. It’s hard to convey just how much mining took place in Cornwall, you can barely walk a kilometre in any direction without seeing multiple mine shafts or evidence of open cast mining. Most of the mine shafts in this area came in the Victorian or early Edwardian era where steam power allowed the pumping of water, the winding of ore and men up and down the shafts and crushing the ore on the surface. In the two kilometres between the village of Trewint and the summit of the Beacon on Hendra Downs must have been dozens of shafts and many competing mines. The biggest was actually Vincent Mine which straddled the current A30 below us on private farm land and so a bit tricky to explore. This started as a tin mine but found a new lease of life as a Tungsten mine (which they called Wolfram) when World War One broke out and Tungsten was particularly useful in the production of artillery shells.

The name of the hill ‘The Beacon’ denotes that at some time or other it really was part of a fire beacon relay system especially as this area is the highest part of Cornwall and close to the main road through the county too. There are beautiful views over to Brown Willy to the West, up to Davidstow airfield to the North and down to Colliford Lake (actually a reservoir) to the south. But what makes The Beacon at its 369 metres of height particularly interesting to us today is that it represents the very uppermost edge of the River Lynher watershed. So a drop of rain that lands on the West of the hill will emerge into the English Channel in the River Fowey. A drop of rain that lands on the east of the hill will seep into the River Lynher and emerge into the English Channel from Plymouth Sound. This meant that we were close to finding the source of the Lynher.

Source of the River Lynher

Before setting off I had looked at the Environmental Agency’s maps of the watershed which placed the source of the river close to the Cannaframe Junction near to Cannaframe Farm. This meant that the source was fortunately on Open Access Land - although only just! Now Cannaframe Junction is a curious and distinctive piece of highway engineering perfectly easy to see from the height of The Beacon. Once upon a time the main road ran just a few yards to the south east of the present A30 dual carriageway. Indeed there are a few kilometres of abandoned highway still present if you wish to walk along it. But when they built the new dual carriageway the local farms could no longer access their properties due to the raised dual carriageway, so a big junction was added to allow local farmers to continue to get to and from their farms - hence this surprisingly large junction which appears to service no obvious roads! We just had to head towards it from the Beacon and we should come across the source of the Lynher. Annoyingly though despite all this being Open Access Land, the gate at the top of the Beacon was locked and there were no formal crossing points or styles. So we had to climb up on the wall and step over the wire fence. We could have climbed over the gate but it was a bit muddy there and the wall was actually easier to climb thankfully.

On our descent we did take a little detour to head to the curiously named Elephant Rock which is a Logan stone on the southern slope. Logan stones are where weathering has reached a point where it can rock back and forth and are thought to have been particularly prised by prehistoric peoples as places to meet or hold ceremonies. I have to say that I struggled to see any resemblance to an elephant but it has had this name for a couple of centuries when I look at old maps of the area - so somebody must have made the connection at some point!

As we headed towards Cannaframe Junction we spotted water down below which confirmed that we were headed in the right direction. As we descended further we walked over some Medieval boundary walls and indeed there is a lot of medieval tin prospecting evidence on this side of the hill. Most intriguingly of all we were to discover that the Lynher source as described on the Environmental Agency map and the Ordnance Survey map was actually extended further up the valley by Medieval tin mining workings. This was an old fashioned strip-mining method. Basically the tin miners would dam a stream to build up a reservoir of water and then deliberately burst the dam to allow the rush of water to remove the soil from the sides of the river banks hoping to expose the tin. They let nature do the heavy lifting. As we have had a very wet winter these old tin strip-mining remains had filled with water and were leading to the supposedly marked source of the Lynher. Actually we found a tributary stream leading into these Medieval tin stream works. This emerged from a surprisingly substantial hole in the side of the hill. I half wondered if this was an old mine shaft or mine workings of some kind, but it could have just been natural groundwater from below the Beacon creating its own underground route to the surface. Either way, Rupert and I declared this as our official Source of the River Lynher! The Lynher watershed surrounded us on three sides, the Lynher could only escape to the East towards the River Tamar and ultimately to Plymouth Sound and the English Channel. There is something special about finding the source of a river, how something so small and insignificant builds to become something so powerful and so mighty.

Rather than head straight back we decided to look for what was almost certainly the earliest settlement this far up the Lynher Valley. It is marked on the map as ‘hut circles and field system’ and is certainly pre-Roman but whether it is Iron Age or Bronze Age is almost impossible to tell. The most visible one we found has a hut circle lying within a small walled field. Thousands of years later you can still make out the entrances and the location of the structure. There are at least two other hut circles nearby and another demarcated field. To us this area looks like abandoned moorland but these hut circles show that this valley has sustained life for thousands of years. The stone base would have supported a thatched roof with a hole in the top to allow for smoke to disperse. It would have been visible from miles around suggesting little concern for security.

We might assume that they were farmers of some kind however there are at least two other possibilities both related to what we have already witnessed today. It is certainly not inconceivable that they were involved in extracting tin via that stream-working system. We know that Cornish tin was world renowned before the Romans arrived but the extent of its prehistoric extraction is difficult to pinpoint. We do know that in the Middle Ages they certainly did do stream working of tin in this area but that practice may have been built on far older roots. The other possibility is that they lived here to access the granite and stone and use it for building walls, the huts or for trade. It lies close to the main communications artery in and out of Cornwall which again dates back to before the Romans arrived. What is also interesting is that there is aerial photography which has picked out a distinct medieval field system superimposed on top of these far older prehistoric fields. Just a couple hundred yards down the hill we have a modern field system again showing that agriculture has been continuously practiced on these upper stretches of the Lynher Valley for thousands of years! And you can understand why when you see the spectacular views down the Lynher Valley from here. You can imagine a Dumnonian Celt sat outside his hut with livestock wandering around his paddock appreciating the glorious views from the very edge of Bodmin Moor. You really can place yourself in the mind of prehistoric man in a location like this. Indeed one wonders if he is buried locally. As we climbed back up The Beacon there are two cairns on the summit although with no obvious cists within them. These cairns date anywhere from 2500 BC to 800 BC which puts them firmly in the Bronze Age. Might the inhabitants of that hut circle have been buried up here? Or perhaps their ancestors were? There is no way of knowing but I love the fact that there are so many layers of history on what can look like a wild and even at times a bleak landscape.

Taking in one last view from the Beacon with the light falling in a completely different direction from earlier, we clambered back over the wall and started our descent. We noted more evidence of medieval tin prospecting and another example of medieval stream working of tin just to the West of Black Rock. As we walked down towards Westmoorgate we were serenaded by skylark after skylark. They have obviously been busy making their ground nests and were advertising their virility and house-building skills for all the lady skylarks out there. They were singing their hearts out. We also caught a bird of prey swooping down on some poor unsuspecting animal off in the distance. It was truly awe inspiring to see it go from hover to swoop with such speed and agility. Sadly the manoeuvre was far too rapid for my camera to be of any use, but it feels a real privilege to see it unfold in front of you.Later we disturbed a buzzard as we returned to the road and its impressive wing span whistled by yards from our heads. Spring is definitely here.

We returned to Trewint having found the source of the Lynher. That tiny stream emerging from under Hendra Down will flow to become the mighty River Lynher. And in Trewint we are reminded of how a small gesture by a good Cornish Christian couple to build a Prophet’s Chamber for the earnest Methodist preachers in need of shelter helped unleash the flow of Methodism throughout Cornwall and contributed to yet one more layer to the distinctiveness of Cornish culture. A Cornish culture that we could see with our own eyes today stretches back not just for centuries but for millennia.

Location of Walk

Click for OS Map of Area

Links

Wesley Cottage, Trewint – Methodist Heritage
Official Methodist Heritage page for the Prophet’s Chamber and the Isbell cottage

Historic England – Wesley Cottage (Grade II*)
Listing entry for the historic cottage and Prophet’s Chamber at Trewint

Launceston Area Methodist Circuit – Wesley Cottage
Local circuit information, history and visitor details for Wesley Cottage

Megalithic Portal – Hendra Downs Hut Circles
Archaeological record of the prehistoric hut circles and field system near The Beacon

Nevil Northey Burnard
Famous Sculptor who died in poverty but related to the Isbells.

Mining in the Launceston Area – Launceston Then!
Overview of local mining history including tin and wolfram workings around Trewint

Environment Agency – River Lynher Headwaters
Official watershed and waterbody data for the upper Lynher catchment

Cornwall Rivers Project – River Lynher
Geographical overview of the Lynher and its course through east Cornwall

Suggested Reading

Rack, Henry D. – Reasonable Enthusiast: John Wesley and the Rise of Methodism
The definitive biography of Wesley, essential for understanding the movement that shaped Trewint

Kent, John – Wesley and the Wesleyans in Cornwall
A focused study of how Methodism took root in Cornwall’s communities and landscapes

Deacon, Bernard – The Cornish Family
A cultural history that helps explain the distinctiveness of Cornish identity seen throughout the walk

Payton, Philip – Cornwall: A History
The best single‑volume overview of Cornwall’s long, layered past from prehistory to the present

Johnson, David – Bodmin Moor: An Archaeological Survey
A detailed guide to the hut circles, cairns and prehistoric field systems encountered near The Beacon

Weatherhill, Craig – Cornovia: Ancient Sites of Cornwall & Scilly
Classic gazetteer of prehistoric Cornwall, including the upland settlements around Hendra Downs

Barton, D. B. – A History of Tin Mining in Cornwall
The standard work on Cornish tin, invaluable for understanding the medieval and Victorian workings on Hendra Downs

Buckley, J. A. – The Cornish Mining Industry
A clear introduction to the industrial archaeology visible between Trewint and The Beacon

Mabey, Richard – The River
A meditation on how rivers shape place and imagination — ideal companion reading for tracing the Lynher to its source

More Walks

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Isbell’s cottage with the Prophet’s Chamber attached on the right Isbell’s cottage and Prophet’s Chamber seen from the garden across the road The smallest Methodist Chapel in the world inside the Prophet’s Chamber extension Painting of John Nelson and John Downes knocking at the Isbell’s door
The Isbell’s cottage on the left with the Prophet’s Chamber built next to it (the middle door). Providing a room for itinerant Methodist preachers. The cottage and Prophet’s Chamber viewed from the gardens opposite, showing the small scale of the buildings and their position beside the old road. The tiny interior of the Prophet’s Chamber, regarded as the smallest Methodist Chapel in the world, used by early preachers including John Wesley. A painting depicting John Nelson and John Downes arriving at the Isbell’s door seeking food and shelter before crossing Bodmin Moor in 1739.
Painting of John Wesley preaching from the entrance of the Isbell’s cottage Preaching stool used by John Wesley Display of Methodist paraphernalia at Wesley Cottage Cabinet of busts and representations of John Wesley
Painting of John Wesley preaching from the entrance of the Isbell’s cottage, where crowds gather to hear him at Trewint. The preaching stool used by John Wesley himself. At only 5’3”, he often stood on such stools when addressing congregations in homes and small chapels. Methodist memorabilia on display at Wesley Cottage, including ceramics, commemorative items and objects associated with the early Methodist movement. A cabinet of busts and representations of John Wesley, illustrating the long tradition of commemorating the founder of Methodism.
Main living space of the Isbell’s cottage Small bedroom added by Digory Isbell above the chapel The Prophet’s Chamber at Trewint Fireplace inside the Isbell’s cottage
The main living space of the Isbell’s cottage, showing the domestic room in which Digory and Elizabeth Isbell lived before the Prophet’s Chamber was added. The small bedroom constructed by Digory Isbell above the chapel and rest area, used by itinerant Methodist preachers staying overnight. The Prophet’s Chamber itself, the tiny room provided for Methodist preachers to study, pray and prepare for the journey across Bodmin Moor. The fireplace inside the Isbell cottage, part of the original domestic interior used by the family in the eighteenth century.
Cabinet telling the story of the Isbell family and their Methodist connections Steep staircase leading up to the small bedroom above the chapel John Wesley’s Preaching Bands preserved in a display frame Garden view looking back towards the Isbell’s Cottage
A cabinet display explaining the Isbell family’s story and their early connection to Methodism, including the origins of the Prophet’s Chamber. The steep staircase leading up to the small bedroom added by Digory Isbell above the chapel and rest area for visiting Methodist preachers. John Wesley’s actual Preaching Bands, preserved at Wesley Cottage; the same style he is shown wearing in contemporary portraits. The garden looking back towards the Isbell’s Cottage, part of the grounds maintained opposite the Prophet’s Chamber.
Road leading out of Trewint towards the moor Road approaching Westmoorgate Entering the moor on the western watershed leading to the River Inny Distant view of Rough Tor and Brown Willy
The road leading out of Trewint as we began the climb towards the open moorland. The road just before Westmoorgate, marking the transition from farmland to the edge of the moor. Entering the moor on the western watershed, where streams flow towards the River Inny rather than the Lynher. Rough Tor and Brown Willy, the highest point in Cornwall, visible in the distance across the moor.
B-1 bomber waiting to refuel over Cornwall Horses with the Lynher Valley behind them White pony on the moor above the Lynher Valley View from The Beacon towards Cannaframe Junction
A B‑1 bomber waiting to refuel, part of the aircraft movements we saw crossing the moor during the walk. Horses grazing with the Lynher Valley behind them, showing the open upland landscape on the approach to The Beacon. A white pony on the moor; the ancestors of these ponies would once have worked in the tin mines across Bodmin Moor. The view from The Beacon towards Cannaframe Junction, with Cannaframe Farm lying just to the left of the junction.
One of the cairns on The Beacon Elephant Rock with a windswept tree beside it First glimpse of the River Lynher emerging on the moor Opposite side of the Lynher watershed
One of the cairns on The Beacon, part of the Bronze Age features marking this high point on the moor. Elephant Rock with a windswept tree beside it, a natural logan stone long noted on old maps of the area. Our first glimpse of the River Lynher as it begins to form on the eastern slopes below The Beacon. The opposite side of the Lynher watershed, where water flows away from the valley towards other river systems.
Rupert running down towards the medieval tin stream works Medieval tin stream works filled with water Stream leading into the medieval tin stream works Stream emerging from under The Beacon on Hendra Down
Rupert running down towards what was once a medieval stream works, where tin was extracted by releasing stored water to scour the valley sides. The medieval stream works filled with water after the winter rains, showing the scale of the old tin‑working channels. A small stream we saw feeding directly into the medieval tin stream works, part of the hydrology that shaped the valley. The point where we saw the stream emerging from under The Beacon on Hendra Down — our chosen source of the River Lynher.
Beech tree hedge along the boundary wall Another section of the beech tree hedge on Hendra Down Beech trees growing tightly along the old stone boundary Rupert in the prehistoric enclosure on the east side of The Beacon
A beech tree hedge growing along the old boundary wall, shaped by centuries of wind on Hendra Down. Another section of the beech hedge, its branches twisted and compacted by the prevailing weather on the moor. Beech trees growing tightly along the stone boundary, forming a natural wind‑shaped barrier typical of upland Cornwall. Rupert inside the prehistoric enclosure on the east side of The Beacon on Hendra Down, part of the ancient field system.
Prehistoric hut circle within the enclosure on Hendra Down Closer view of the hut circle with the Lynher Valley beyond Cairn on the top of The Beacon with ponies nearby Possible focal point or ancient marker within the cairn
The prehistoric hut circle within the enclosure on the east side of The Beacon, part of the ancient settlement pattern on Hendra Down. A closer view of the hut circle, with wide views down the Lynher Valley towards Devon showing its strategic position. The other cairn on the top of The Beacon, watched over by a group of ponies grazing on the summit. A stone feature within the cairn — possibly a focal point or an ancient burial marker, though its exact purpose is uncertain.
Evidence of stone masons breaking up granite on Hendra Down Two inquisitive sheep on the moor Road leading back towards Trewint Trewint and the old main road through Cornwall before the A30 bypass
Evidence of stone masons breaking up granite, part of the long tradition of small‑scale quarrying on the moor. Two inquisitive sheep watching us from the hillside as we crossed back towards the village. The road leading back to Trewint after descending from The Beacon. Trewint, with the old main road that once carried all traffic through Cornwall before the A30 bypass was built.

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