From seaside swimming in Gourock to a brine pool in Cheshire, these are the best lidos and pools to cool down in this summer whether you're at home or on enjoying a getaway.
5. Rudding Park, North Yorkshire
6. Swinton Park, North Yorkshire
7. The Bishopstrow Hotel & Spa, Wiltshire
8. New Cumnock Community Open Air Pool, Ayrshire