Bucks Indoor Tennis Centre

If you're staying at one of the camping parks around Marlow and fancy a proper game of tennis, Bucks Indoor Tennis Centre is just the ticket. Located in Windsor and Maidenhead, it's got multiple indoor courts - the kind of place where serious players train and casual racket-swingers can book a court for an hour without anyone judging your backhand too harshly.

The centre runs coaching sessions for all levels, from complete beginners to competitive types, and you can hire courts by the hour whether you've got a partner lined up or fancy meeting someone there. It's especially useful if the weather's doing that thing it does in South East England - that persistent drizzle that makes outdoor courts unplayable.

For families camping nearby at Shillingridge Glamping or Chiltern Retreat, this works well as a half-day activity if your kids are keen on the sport. Expect to pay court hire fees - check their website for current rates and booking availability. You'll need proper tennis shoes and a racket, obviously, though courts can usually point you toward equipment hire if you've turned up without yours.

It's worth noting this isn't a spectator thing. You're here to play, not watch. Allow a couple of hours including changing time and a warm-up. Close enough to Marlow for a pre-match coffee, and easily combined with a walk along the Thames if you fancy mixing tennis with something a bit less sweaty.