The original obstacle race, Tough Guy is a an opportunity to push yourself over a famed 15km course - sign up now for £55.
The BTF's 'Event of the Year' a remarkable seven times, sign up for the Windsor Tri for £4.
Be a part of the Great North Run next September by signing up now for a #TeamMND place - registration just £20.
Be part of one of the UK's favourite marathons - spectacular seafront finish and fantastic for spectators!
Join in this popular 5K/10K event in Victoria Park for The Mayhew Animal Home - and dogs can take part too!
The UK's most popular closed roads sportive - ride 100 miles and then watch the world's top pros on the same route later that day.
Run one of the world’s greatest marathons for some of the world’s most vulnerable children - £100 sign up for Children in Crisis.
Great for first-timers - a spectator-friendly route which mixes coast, city and parks, starting in the heart of Southampton.
Fast, flat and beautifully scenic half marathon route around Holyrood Park - on a weekend of fun, festivities and sweat!
When it comes to raising money for a good cause, there are thousands of great charity challenges taking place all over the UK and you'll find them right here. It's not just about walks, runs or bike rides either - you can skydive, swim or sail.
The London Marathon experience - without the 26.2 miles! And Buckingham Palace provides the backdrop for the start and finish.
Enjoy breathtaking views as you explore this historic wall on a wonderful one-day walk over nine miles, which is open to all ages.
Book a place now in the UK's most popular half marathons - including the Great North Run and the Royal Parks Foundation Half.
Enjoy the great outdoors and some sociable company with one of these charity walks to suit all ages and abilities.
As well as being profoundly exhilarating, these challenges are an effective way of getting people's attention and raising funds.
More popular than ever, these rides are a great way to get outdoors and take part in fundraising challenges in fantastic locations.
Scale the heights this year with these famed walks
A single peak or a series of them - you choose
Take it to the max by combining events
Swim - Bike - Run is the perfect combination for a charity challenge
Set yourself a new challenge by swapping land for water
Are you up for one of the ultimate extreme challenges?
A great way to get fitter and enjoy yourself
The ideal starter distance for runners
The most popular running distance
Seen as the ultimate running challenge
Browse our listings to find the right one
Tips/advice to help you reach your targets
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Showcasing the wide range of skills courses and activity breaks available all year round in the UK.
Banish the winter blues by finding your ideal overseas challenge, trip or event.
Find something to push you further - tips, tricks and fresh perspectives to take you to the next level.
Explore the world on two wheels with these trips and training camps.
The best Christmas-themed outdoor activities from around the UK.