Henley Masters Regatta

The Thames at Henley transforms into something altogether different when the Masters Regatta rolls around each July. This is British rowing at its most accessible - elite athletes racing in eight-oared boats, but without the stuffy atmosphere you might expect from a 180-year-old event. The whole thing happens over four days, and crowds line the riverbanks in proper summer mode: picnics, champagne, the lot.

You're watching Olympic-standard rowers, which means the racing is genuinely fast and competitive. What makes it work as a day out rather than just a spectating marathon is the sheer carnival atmosphere around the water. The town itself fills with people, and there's a real festival vibe - though fair warning, parking becomes nightmarish and tickets sell out.

Walkers and rowing enthusiasts will find the most value here. Families with older kids who can sit still for a few races will enjoy it; younger children might get bored after an hour unless you make a proper day of it with food and riverside wandering. The event pulls huge crowds from across the UK, so if you're camping at Swiss Farm or Henley Four Oaks nearby, you're brilliantly positioned - just a short walk to the action and an easy retreat back to base when you've had enough.

Timing matters. Go early in the day before the crowds fully assemble, and bring a cushion. The free viewing areas exist but they're crowded; paid enclosures offer better sightlines. It's worth checking whether you're visiting during regatta week before booking your park holiday.