Providing a refreshing dip since 1934, but these days considerably warmer and smarter. The grassed area beside the pool lets you keep an eye on the fun, sunbathe, do yoga, and generally feel like you're on holiday, even in the heart of Oxford.

The water is heated to 26°C, so it feels like a warm bath, and the showers are hot for when you get out. Go early in the morning to have the place to yourself, or book into one of the special moonlit swims. The café is also recommended, and it serves drinks, snacks and icecreams.

Swim sessions cost no more than at the other (indoor) pools locally, but if you want to go often you can buy a season ticket, at £199 full adult price (2018 season prices). If you go at peak times, you'd need to go 32 times in the season to get your money's worth!