Best Wild Swimming Spots Near Truro
Written by UK Hidden Gems Editorial
Updated 5 August 2026
The best wild swimming spots near Truro are Chapel Rock Pool, Porthtowan Tidal Pool, Portreath Rock Pool, Treyarnon Bay Tidal Pool, Trevone Natural Sea Pool, Piskies Cove, Kynance Cove Mermaid Pool and Polperro Chapel Pool.
Truro sits within easy reach of some of Cornwall's finest sea and tidal pools, most strung along the rugged north coast. Head north-west and the beaches begin: Chapel Rock Pool tucked into a great outcrop at Perranporth, then the seawater pools of Porthtowan and Portreath below the cliffs.
Further up the coast toward Padstow lie the tidal pool at Treyarnon Bay and the natural sea pool at Trevone. For something wilder, the south coast holds the secluded sands of Piskies Cove near Prussia Cove, and the clear Mermaid Pool at Kynance Cove out on the Lizard.
Away to the east, the tidal Chapel Pool at Polperro rewards a longer drive. Some are a quick hop from the city, others a proper day out along the lanes, but each is worth seeking.
Watch the tide closely, wear something on your feet for the rocks, and pick a settled day. Here are eight wild swimming spots to seek out near Truro.
Chapel Rock Pool
Photo: Gary Rogers via Geograph.org.uk
Chapel Rock Pool Just a short drive from Truro, Chapel Rock Pool is a small tidal pool set into Chapel Rock, the large freestanding outcrop standing on the sand at Perranporth. You cross the beach and scramble over a few rocks to reach it, dropping into water that the sea refills on each tide.
Long and narrow, it sits in a dip of the rock and stays shallow around the edges. It is a compact spot that fills quickly with people through the summer, so an early visit is often the calmest.
Porthtowan Tidal Pool
Photo: Philip Halling via Geograph.org.uk
Porthtowan Tidal Pool You have a couple of hours either side of low tide and no more: as the sea comes back in, the pool disappears beneath it. Built around 1908 at the far end of the beach at Porthtowan on the north Cornish coast, it was made by shifting large boulders and raising a concrete dam to trap seawater as the tide drops, giving a sheltered place to swim clear of the surf on the main beach.
Getting there means a scramble over barnacle-crusted rock, and there is nothing in the way of facilities once you arrive. Time it right and you have a calm bathe with the sea held at bay.
Portreath Rock Pool
Photo: David P Howard via Geograph.org.uk
Portreath Rock Pool Further along, Portreath Rock Pool is a man-made tidal bathing pool tucked in the rocks at the eastern end of the beach at Portreath, behind the harbour breakwater. It was cut and dammed into the rock, said to have been blasted out by local miners, to hold seawater as the tide falls and give a sheltered place to swim below the cliffs.
Like the others it is usable only for a few hours either side of low tide, washing over at high water, and reached by scrambling over the rocks. The village and its parking are close by.
Treyarnon Bay Tidal Pool
Photo: Pete Cruse via Geograph.org.uk
Treyarnon Bay Tidal Pool A longer drive up the coast toward Padstow brings you to Treyarnon Bay, a sandy surf beach near Constantine Bay with a rock tidal pool set high on the rocks at its northern end. Seawater refills the pool on every tide, and people use it for swimming and snorkelling, while the surrounding rock pools hold crabs, blennies and the odd sea hare.
Above the beach there is a pay car park, seasonal toilets and a cafe, and lifeguards cover the beach itself through the season. It makes a fine family outing well worth the drive.
Trevone Natural Sea Pool
Photo: Rob Farrow via Geograph.org.uk
Trevone Natural Sea Pool Close to Padstow, the natural sea pool at Trevone lies in the flat rock ledges on the western side of Trevone Bay. It is a tidal pool, filling and refreshing as the sea comes in and sitting exposed once the tide drops far enough for a swim.
Local swimmers know it as Tinker Bunny's Bathing Pool and keep an active community around it. It is a short walk along the coast path from the beach, over rocks that stay wet and slippery near low water, so tread carefully.
Piskies Cove
Photo: David Medcalf via Geograph.org.uk
Piskies Cove Swinging round to the south coast, Piskies Cove is a small, secluded sandy inlet beneath Cudden Point, tucked among the cluster of coves around Prussia Cove on the eastern side of Mount's Bay. Slate ledges, sea caves and pockets of sand and shingle are uncovered at lower tides, with views across the bay toward the Lizard.
It is reached only on foot, along the coast path and a narrow track cut through blackthorn, past old fishermen's huts. This was smuggling country in the eighteenth century, the haunt of the Carter family, whose leader styled himself the King of Prussia.
There are no facilities here.
Kynance Cove Mermaid Pool
Photo: DS Pugh via Geograph.org.uk
Kynance Cove Mermaid Pool Out on the Lizard, the Mermaid Pool is a natural rock pool at Kynance Cove, filled by the sea below the cliffs on the north side of the beach, near the island known as Asparagus Island. Swimmers dip in the clear pool and jump from the rocks around it, reaching it by clambering over the rocks at low tide.
The name is a local one rather than an official title. Real care is needed to watch the tide here, which can cut the pool off, so keep a close eye on the water.
Polperro Chapel Pool
Photo: Jason Roberts via Geograph.org.uk
Polperro Chapel Pool Last and furthest east comes this tidal bathing pool, set on the rocky shelf of Chapel Cliff a little west of Polperro's harbour. Each high tide refills and flushes it, and on a warm day the trapped water can turn warmer than the open sea.
Getting there means climbing from the harbour onto the coast path, then descending steep steps cut into the cliff down to the ledge. The pool disappears at high water and is swimmable for a couple of hours either side of low tide, with no facilities and no handrail on the steep descent.
FAQs
Where are the best tidal pools near Truro?
The north Cornwall coast just north-west of Truro holds several, including Chapel Rock Pool at Perranporth and the seawater pools at Porthtowan and Portreath, all within around 20 minutes' drive of the city.
Do I need to check tide times before swimming?
Absolutely. Almost every pool near Truro, from Porthtowan to the Mermaid Pool at Kynance Cove, is only swimmable for a couple of hours either side of low tide and covers over as the sea returns, so always check tide times first.
Are any of these spots good for families?
Yes. Treyarnon Bay near Padstow has a tidal pool plus a lifeguarded beach, toilets and a cafe, making it one of the more family-friendly choices a drive from Truro, though the rocks around the pool stay slippery.
Conclusion
From the tidal pools of the north coast to the secluded coves of the south and the Lizard, Truro puts a wonderful spread of Cornish sea swimming within reach. Keep it close with Chapel Rock Pool at Perranporth or Porthtowan and Portreath, or make a day of it out to Trevone, Treyarnon or the clear Mermaid Pool at Kynance Cove.
Nearly all of these depend on the tide, sitting swimmable only for an hour or two either side of low water and covering over as the sea returns, so plan your visit carefully and watch the rocks and currents. Wear something on your feet, take a towel and warm layers, pick a calm day, and these are the wild swimming spots to seek out near Truro.
