Events and challenges
Run, kayak, walk… whatever you’re into, you can challenge yourself and have fun at one of our events.
Family Events
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.
Game Shark
It's time to level-up your fundraising. Your game, your challenge, one goal - a cleaner, healthier, better protected ocean.
Ben Nevis at night
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.
BHF London to Brighton Bike Ride
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.
Jurassic Coast Trek
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!
The Kiltwalk 2025
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.
Snowdon at night
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.
Three Peaks Challenge
Join a group and climb the three highest peaks in the UK - Ben Nevis, Scafell Pike and Snowdon.
Ultra Challenges
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!
London to Paris Cycle
This event has now sold out.
Etape Caledonia
This event is now sold out.
Swim Serpentine
This event is now sold out.