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The Lost Ports and Muddy Havens of the Bristol Channel

  • Writer: Martin Hesp
    Martin Hesp
  • 10 hours ago
  • 8 min read
Lydney Harbour, Gloucestershire,
Lydney Harbour

Most places where people interact with the sea have changed a good deal over the past few decades - for example, some old harbour areas are on the up-and-up as developers see an opportunity, while other coastal towns slowly sink into a tidal mud of decline.

You are more likely to find the latter along the shores of the Bristol Channel, precisely because of that one word: mud. There’s a lot of it in and around the giant estuary which has the second highest tidal range in the world.

I dislike mud as much as the next person, but I do love the way many of the Bristol Channel’s seaside locations have managed to retain an authentic and unspoilt charm.

West Country coasts are dotted with woebegone wharfs, has-been harbours, and jettisoned jetties. This peninsula - with its steep hills, marsh-filled vales and fast flowing rivers - was a lot easier to access by sea before the days of steam railways and paved roads. Slowly but surely, though, the havens of old began to silt up and fall into disrepair as industries disappeared and land-based forms of transport improved - and this has especially been the case along the Bristol Channel.  

The Severn estuary at Lydney, Gloucestershire
The Severn at Lydney

I was thinking all this the other day as I explored a Severn port I’d never visited before. We were on the way to the Forest of Dean (for last week’s Hesp Out West) when I spotted a signpost to Lydney Harbour - and we decided to take a look because of a charming book called Any Muddy Bottom – A History of Somerset’s Waterborne Trade, by authors Geoff Body and Roy Gallop (published by The History Press).

Discovering Historic Lydney Harbour

They describe some of the changes which have occurred along the difficult-to-navigate, high-tide-fall, coast. “For centuries Somerset depended on its harbours and rivers as its lifeblood,” say the authors, who tell the story of the channel’s unique vessels and the skilled men that use them. More than 2000 years of history is explored, from the earliest waterborne activity to the present day.  

Lydney Harbour lock-gates
Lydney Harbour lock-gates

The Monument to Britain's Busy Past

The old harbour at Lydney, where the once industrialised Forest of Dean meets the shifting, silting River Severn, stands as a monument to Britain’s busy past.

The sun was out the and we were able to cross the little swing bridge located at the threshold where a one-mile inland canal meets the waters of the inner harbour basin. Crossing here allows you to stroll onto the finger of land that forms the outer harbour breakwater. This impressive stone pier acts as a shield, pushing out into the mudflats to create a semi-tidal outer basin that buffers incoming vessels from the estuary’s powerful currents.

Following this exposed spine down to its tip brings you to the harbour’s towering lock gates - a dual-gate system which is a marvel of maritime defence. They are massive - you can see the gates are around 30 feet high when the tide is out.

The Remarkable Lock Gates

The lower sea-gates open to take in incoming craft at high water, while the heavy inner gates facing inland, form a chevron that seals the freshwater basin. They stand as a silent, imposing bulk, holding back the canal’s depth even when the retreating Severn turns the outer estuary into miles of exposed mud and sand.

Lydney Harbour lock-gates
Lydney Harbour lock

You can stroll across the narrow footbridge on top of the inner lock to reach the excellent little Hips Harbourside cafe, which has a fantastic choice of cakes and snacks at extremely reasonable prices - especially when compared to seaside outlets in other better known West Country locations I could name.

A Harbour That Once Changed Britain

Somehow, I was able to enjoy my slice of cake all the more in the knowledge that this now quiet backwater served as a vital maritime gateway since the days of Henry II. But it was the dawn of the 19th century that really transformed the place. After it was built between 1810 and 1813 to trans-ship the rich yields of coal and iron ore from the Forest’s mines and forges, the harbour and its one-mile canal began to bustle with furious activity. In its Victorian heyday, more than 2,000 vessels a year braved the Severn’s treacherous tides to export hundreds of thousands of tons of cargo.

And then, the inevitable decline… Commercial traffic slowly ebbed away in the 20th century, with the final coal shipments departing in 1960, followed by the closure of the historic timber barges in the late 1970s.

Now managed by the Environment Agency, the harbour has found a tranquil second life. The industrial clatter has been replaced by a small marina, walking trails, and public art installations which trace the old railway tracks. But it manages to remain a atmospheric destination - one where visitors can look out across the vast estuary and ponder the immense power of the Severn.

You can see the Severn Bridges from Lydney Harbour
You can see the Severn Bridges from Lydney Harbour

A Voyage to Uphill

For some reason the whole vibe of the place reminded me of the little Bristol Channel harbour at Uphill, near Weston-Super Mare. If you were in a boat and you followed the deep-water shipping channels - navigating out of Lydney’s gates, dodging the treacherous sands around the Shoots, passing under the two Severn Bridges, and swinging past Avonmouth and Portishead before cutting across to Weston Bay - it would be a voyage of roughly 35 nautical miles to reach Uphill.

There’s another excellent little cafe there - very popular with cyclists enjoying the Brean Cycle Trail… But the actual harbour area presents an air that soughs a weary sigh… A place that time forgot.

The harbour at Uphill in Somerset
The harbour at Uphill in Somerset

Uphill has what is officially described as a marina - but it’s like no other marina I’ve seen - and in some ways all the better for it. A variety of vessels - some wonderfully up-and-together, others in various states of decay or in the process of getting-it-together - lie dotted around various mudbanks and reed-beds, many leaning this way and that at alarming angles. 

The harbour at Uphill in Somerset

I love such places. Love them enough to make me jump into my Bristol Channel Flatner (if I owned one of the lovely old wooden pulling boats indigenous to these waters) and make my way from Uphill’s sheltered drying pill, down to the historic wharf at Combwich on the River Parrett. A voyage of roughly 14 nautical miles but, as with any journey in or around the great arc of Bridgwater Bay, a trip entirely governed by the Channel’s immense tidal regime.

Slipping out of the River Axe on the high water, a skipper would face a coastal run of only nine nautical miles across the muddy, shallow flats of the bay, but they would have to stand well off the coast to avoid the sands of Berrow and Gore, and keep the lonely spine of Brean Down astern while steering toward the flashing white sectors of Burnham-on-Sea’s low lighthouse.

Combwich Harbour

And only then would you arrive at the mouth of the River Parrett. Here, a final leg requires navigating another five nautical miles upstream along a notoriously fickle channel - both winding and hemmed in by the expansive Steart Marsh mudflats.

Combwich Harbour
Combwich Harbour

Eventually, the river narrows - its fierce, brown currents pushing hard against your hull - until the reassuring stone face of Combwich Wharf finally appears on the western bank. The quiet, highly tidal haven, played host to surprisingly hefty coastal sailing ketches in more recent centuries.

Historical Seamanship and Forgotten Coasts

I describe this brief voyage because it’s almost impossible to imagine the skill and seamanship such journeys would have required in the days before internal combustion engines. Messers Body and Gallop report that: “Shipping activity began at Combwich sometime in the 14th century and, as far back as 1480. The Anne - carrying cork, hides and fish on the Minehead-Bristol run - called there, and corn was being exported.  

“In later years Irish and other ships called regularly with coal, wine, iron, millstones, beans and oil. All this in a tiny creek, which was nevertheless the site of the first harbour and settlement along the course of the River Parrett.”  

From this unlikely harbour, a voyage west would continue, past the present day nuclear power station and the site of Hinkley Point C, to places like Lilstock, Watchet, Blue Anchor, Minehead and Porlock.  

The beach at Lilstock
The beach at Lilstock

“Much of the coast between the Parrett Estuary and the Devon border is quite exposed, with a shingle shoreline and low cliffs,” say the authors of Any Muddy Bottom. “A few modest streams reach Bridgwater Bay in the long coastal stretch between Stert Point and Watchet, but the only working harbour (along that section) was at Lilstock. The shingle foreshore represented a convenient spot for small sailing vessels to discharge their cargoes of coal and Culm for Sir John Acland’s estate lime kilns and for his home at Fairfield House.”  

Such are the ephemeral vagaries of our long lost ports… 

IF you like the idea of visiting Lilstock check out our local walk by clicking here 

Here is a story about little Lilstock, where now barely a trace of anything man-made survives at all: “When Isabel, the daughter of Sir John’s son Peregrine, was advised to live by the sea to aid her delicate constitution a small dwelling was built for her on the heights above the stream’s final course through the pebble bank. There she could entertain and enjoy the sea air, while on the bank itself a promenade was constructed to accommodate leisure outings in her coach. At the same time, around 1830, an enclosed dock was constructed between the promenade and the heights behind.  

Remains of the old harbour at Lilstock
Remains of the old harbour at Lilstock

“It became increasingly busy with the incoming cargoes of fuel and occasionally other commodities. A few dwellings were built just along from the harbour entrance, coastguards were stationed there from 1848, and then a customs officer from 1855. On occasions there could be up to as many as three vessels in the dock, some able to secure an outward load of estate timber, burnt lime or corn.”  

By the end of the 1900s lonely Lilstock was lonely no more: “The pier had become a fashionable spot, with carriages bringing parties for picnics supplied from a butler’s pantry and shelter at the end. Paddle steamers called on the way to and from Burnham, Cardiff, and Ilfracombe, bringing Victorian tourists for a brief stay in a pleasant little spot.”  

Within 30 or 40 years, all this had vanished. Everything. Today you’d be lucky to see a single angler or a heron.

Which, in a way, is so typical of the long-lost ports and pills of the Bristol Channel. For this is the seaway where the sea itself disappears twice a day thanks to that giant tide fall - and, as it ebbs and flows, ships, pleasure boats and just about everything else that requires water is left high, but not so dry, in a temporary landscape of mud.

A view of Uphill Harbour from Brean Down
A view of Uphill Harbour from Brean Down

To read more about the ancient port of Watchet click here

Frequently Asked Questions about Lydney Harbour

Where is Lydney Harbour?

Lydney Harbour is on the River Severn in Gloucestershire, close to the Forest of Dean. It connects to the Severn Estuary via a historic canal and lock system.

Can you walk around Lydney Harbour?

Yes. Visitors can walk across the swing bridge, explore the harbour walls, enjoy views over the Severn Estuary and follow nearby walking trails.

Why was Lydney Harbour important?

During the 19th century the harbour exported coal, iron ore and timber from the Forest of Dean. At its height, more than 2,000 ships visited annually.

Is Lydney Harbour worth visiting?

Absolutely. It offers industrial heritage, fascinating engineering, peaceful waterside walks, wildlife and one of the best-preserved historic harbours on the Severn Estuary.

Is there a café at Lydney Harbour?

Yes. Hips Harbourside Café overlooks the marina and is popular with walkers and cyclists.

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