Rock Pooling
Nature
The Isle of Wight's varied coastline, with its mix of chalk, sandstone, clay, and limestone shores, provides some of the best rock pooling in southern England. The island's south and west coasts are particularly productive, with extensive rock platforms exposed at low tide that teem with marine life. Rock pooling is free, requires minimal equipment, and is one of the most rewarding activities for families and wildlife enthusiasts visiting the island.
The best rock pooling locations include Bembridge Ledge on the east coast, where a vast limestone platform extends several hundred metres offshore at low tide. The pools here hold crabs, blennies, gobies, prawns, anemones, and occasionally small fish trapped by the receding tide. The ledge is also good for finding fossils, including the moulds of oyster shells and the trace fossils of marine invertebrates.
On the south coast, the foreshore at Ventnor and the rocky areas below the Esplanade at Steephill Cove are productive. The sheltered south-facing aspect means the water is relatively warm, and the pools support snakelocks anemones, cushion stars, topshells, and hermit crabs. The Undercliff coast between Ventnor and Bonchurch has rock platforms that are less visited and often more rewarding.
The south-west coast at Compton Bay and Brook Bay is famous for dinosaur fossils, but the rock pools at the base of the cliffs also hold a variety of marine life. The dark clay platforms here are different from the chalk and limestone of the east, and the species mix reflects this. Shore crabs, common blennies, and various species of seaweed are abundant.
The best rock pooling is at spring low tides, when the maximum amount of shore is exposed. Spring tides occur roughly every two weeks, around new and full moons. The island's tide tables are available from local tourist information centres and online. Going out on a falling tide and coming back before it turns is the safe approach. The sun can be strong on exposed rock platforms, so hat, sunscreen, and shoes that can get wet are essential. A clear plastic tub for temporary observation and a small net are the only equipment needed.