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Treyarnon Bay, Cornwall
sandy Dog friendly Lifeguarded

Treyarnon Bay

St Merryn

Known for its natural rock swimming pool that forms at low tide - a unique sheltered spot for children.

At a Glance

Beach Type

sandy

Dogs

Yes - year-round

Lifeguard

Yes (seasonal)

Parking

Available

Access

Difficult (cliff path)

Swimming

Generally safe

Facilities

toiletscafeparking

Activities

swimmingrock pooling

Treyarnon Bay is a sandy cove on Cornwall’s north coast, between Constantine Bay and Porthcothan Bay. This area is famed for its natural beauty and serene atmosphere. The sandy beach is encircled by low cliffs and grassy dunes, creating a secluded feel. It’s particularly known for its large natural swimming pool, which forms in the rocks at low tide, providing a unique and safe swimming experience. The beach at Treyarnon Bay is a favorite among families and nature enthusiasts. Its clear, shallow waters are ideal for paddling and exploring marine life, making it a delightful spot for children. Rock pools teem with sea creatures at low tide, offering an educational and engaging experience. In terms of amenities, Treyarnon Bay is well serviced. There is a car park conveniently located close to the beach, along with basic facilities such as toilets. The beach is also patrolled by lifeguards during the summer months, ensuring a safe environment for swimming and water activities. For refreshments, there’s a locally-run beach shop and café that offers snacks, ice cream, and essential beach gear. The nearby Treyarnon Bay Youth Hostel provides additional dining options with sweeping views of the bay, and it’s a popular choice for budget-friendly accommodation. While Treyarnon Bay doesn’t have the extensive restaurant options of larger beaches, its appeal lies in its unspoiled landscape and tranquil setting. It’s a place where visitors can immerse themselves in the natural beauty of Cornwall and enjoy a peaceful beach experience.

Frequently Asked Questions

Can I take my dog to Treyarnon Bay?
Yes, dogs are welcome at Treyarnon Bay all year round.
Is Treyarnon Bay lifeguarded?
Yes, Treyarnon Bay is patrolled by RNLI lifeguards during the summer season, typically from mid-May to late September. Always swim between the red and yellow flags.
Is there parking at Treyarnon Bay?
Yes, there is parking at or near Treyarnon Bay. Arrive early in peak season as spaces fill quickly.
Is Treyarnon Bay good for swimming?
Treyarnon Bay is a good beach for swimming. RNLI lifeguards are on duty during the summer season.
What facilities are at Treyarnon Bay?
Treyarnon Bay has toilets, cafe, parking. Facilities may be seasonal - some close outside summer.
Is Treyarnon Bay good for rock pooling?
Yes, Treyarnon Bay has rock pools to explore at low tide. The best time is on a falling tide about an hour after high water. Wear shoes with grip and watch out for incoming tides.
Where is Treyarnon Bay?
Treyarnon Bay is on the north coast of Cornwall, near St Merryn. The postcode for sat nav is the nearest available - coordinates are 50.5267, -5.0243.
Where is Treyarnon Bay?
Treyarnon Bay is a beach near St Merryn on the coast of Cornwall, England. The coordinates are 50.5267, -5.0243.
How do I get to Treyarnon Bay?
Treyarnon Bay is located near St Merryn. Check the map above for directions. Most Cornwall beaches have limited parking, so arriving early in peak season is recommended.
Where can I stay near Treyarnon Bay?
There are several holiday properties near Treyarnon Bay, with the closest just 1.4km away. Prices start from £529 per night.

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