Best things to do in Lihou
Lihou, a rugged island off the west coast of Guernsey, is a fabulous destination for nature lovers, history enthusiasts, and wild swimmers. Accessible only at spring low tide via a stone causeway, this enchanting island is home to fascinating ruins of a medieval priory, diverse birdlife, and spectacular coastal scenery. Visitors can explore its rocky shoreline, discover hidden rock pools teeming with marine life, and enjoy breathtaking views of the Atlantic. Whether you’re searching for a peaceful escape, curious about its rich history, or eager to spot rare wildlife, Lihou Island provides an unforgettable adventure amidst Guernsey’s natural beauty. Here are our top things to do in Lihou.
Swimming in Venus Pool
Swim in Venus pool
Hidden off the island’s west tip the famous Venus Pool, a natural low-tide rockpool, is deep enough to jump into and long enough for a swim. Unless there are residents in Lihou House you are likely to have this wild experience all to yourself.
Rockpooling along the causeway
At low tide the rock pools teem with shore crabs, edible crabs, porcelain crabs, velvet crabs and hermit crabs. Squat lobsters, shrimps and prawns thrive amongst limpets, winkles, top shells, dog whelks, starfish and anemones. Together with over two hundred species of seaweed of every shape, size and colour, some not found on any other Channel Island, a veritable array of birds with curlews, oystercatchers, egrets and redshanks can be spotted feasting on this seafood platter.
Wildlife galore
Lihou Island is a vital sanctuary for wildlife, celebrated for its designation as a RAMSAR site, marking it as a wetland of international importance. Its intertidal zones and surrounding waters teem with life, providing critical habitats for wading birds, seabirds, and a variety of marine species. The island’s seagrass beds, rocky shores, and shallow waters are brimming with biodiversity, from tiny crustaceans to rare plants. As a stopover for migrating birds, Lihou is a haven for birdwatchers and nature enthusiasts, showcasing the delicate balance of ecosystems in this unique and protected environment.
Rock pools along Lihou’s tidal causeway


Join our Islandeering community
We continuously find new islands, rivers, lochs, canals and coast to walk, SUP and swim in and meet plenty of great folks along the way. Join our community to get new routes and adventures, latest blogs and news by using the email box below. Tune in also to our Facebook and Instagram pages to see where we are going next.