Treyarnon Bay is a sandy beach located on the north coast of Cornwall, a few miles west of Padstow and part of the “Seven Bays” area. It sits between Constantine Bay and Porthcothan Bay and is known for its wide expanse of sand and relatively accessible setting. The beach is popular with both visitors and locals and is used for a range of coastal activities.
The beach consists of a broad, gently sloping sandy bay with rock pools exposed at low tide. It is backed by low cliffs and dunes, with open views across the Atlantic. Conditions are typical of the north coast, with consistent surf and changing tidal coverage. Treyarnon Bay is known for its natural tidal pool, a large rock pool that retains water as the tide recedes and is commonly used for swimming.
Access is straightforward via a road leading close to the beach, with a National Trust car park located nearby. Additional limited parking may be available in surrounding areas. Facilities include toilets, a seasonal café and lifeguard service during peak periods. The beach can be reached on foot from nearby coastal paths, making it part of longer walking routes along this section of coastline.
Treyarnon Bay can be visited throughout the year, although conditions are most favourable from late spring to early autumn. It is suitable for families, surfing and walking, with the tidal pool offering an alternative to open-water swimming. The beach can become busy during summer, particularly in good weather. Exposure to Atlantic conditions means waves and wind can be strong, and the amount of usable sand varies significantly with the tide.