Events and challenges

You don't have to be an experienced runner to Run for the Sea. We've got a great selection of kids and beginner events for you to get involved in.

It's time to level-up your fundraising. Your game, your challenge, one goal - a cleaner, healthier, better protected ocean.

This challenge takes participants into the heart of the breath taking Western Highlands in order to conquer the highest peak in Britain set at 1,345m above sea level.

Change the world one pedal at a time in the original London to Brighton Bike Ride. Join thousands of others on this 54-mile route.

This two-day trek will start at Peveril Point and end at the iconic Durdle Door, a limestone arch formed more than 10,000 years ago!

Get your tartan on, and join with friends, family or colleagues on one of Scotland’s Kiltwalk events in 2025. There's no minimum fundraising target and every single penny raised goes straight to Marine Conservation Society.

Trekking Mt Snowdon (1,085m) during the daytime forms a great challenge, but by using torches to light the way and having the moon as a backdrop, summiting at night brings another sense of achievement.

In this one-of-a-kind swimming experience in the Serpentine at Hyde Park, you can choose a place for the one mile or two mile swim based on your ability and experience.

Join a group and climb the three highest peaks in the UK - Ben Nevis, Scafell Pike and Snowdon.

Looking for a challenge – to test yourself, to get in shape, or bond with friends on a weekend adventure? If so, an Ultra Challenge®is for you – and you don’t need to be a budding elite athlete – they’re for everyone, take it on at your pace!

This event has now sold out.

This event is now sold out