Cycle with Genesis Research Trust's Patron, Fern Britton, through a timeless landscape on a six-day 360-mile ride to fund much-needed research to prevent premature birth. You'll experience wonderful Scottish hospitality and see stunning scenery and wildlife as you journey from Fort William to Inverness.
Open to the world's best runners and mass participants alike, this renowned event is the perfect opportunity for runners of all ages and abilities to run in the footsteps of champions in a World Championship race - and the Cardiff course is flat, fast and rich in potential for a new PB!
A weekend packed with a tough physical challenges and awesome entertainment as you combine a mud-run/obstacle course with a headline music festival. You can take part in a team or go it alone as you run, jump, climb and swim over a range of distances - and it's all in aid of the the RAF Benevolent Fund.
Come and join thousands of others for some festive fun in London's Victoria Park. It's easily accessible by public transport and there are 5K and 10K options which you can walk, run or jog. There's also a free children’s mini Santa Run so bring the whole family - and the £22 entry includes a free Santa suit!
In the year which marks the 75th anniversary of the Battle of Britain, why not help the RAF Benevolent Fund by signing up for one of their charity places in this Dusk Till Dawn race at the Allianz Park Stadium in London. It's a Halloween you won't forget in a hurry!
Sign up now for a great trekking challenge in the stunning Peak District, one of Britain’s most inspiring National Parks. Pick from 25k, 50k, 75k or 100k routes and enjoy all the facilities in the ‘TrekFest Village’ - showers, camping plots and hot food. Why not bring the family and make a weekend of it!
Looking for an ultimate 100km walking challenge? This could be the one as the London to Brighton Trek returns for 2016 and you have up to 30 hours to walk the 100km, without stopping. It's a truly unforgettable experience, with full route signage, marshals and free hot meals/drinks.
Your assignment - if you choose to accept it - is to follow in 007's footsteps and conquer the Heron Tower, which is featured in Skyfall. See the capital from the glass-walled staircase of the City of London’s tallest building as you climb almost 1,000 stairs! Sign up for this sponsored stair climb now for just £25.
Whether it’s 50 or 100k, day or night (or both), countryside, seaside or urban, walking alone or in a team, you’ll remember whichever one of these fantastic challenges you pick forever:
London to Oxford - 21-22 May
Glasgow to Edinburgh - 25-26 June
London to Southend - 9-10 July
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.
Browse our charity listings to find the right one for your challenge.
Lots of handy tips and advice to help you reach your fundraising targets.
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Airfield Anarchy is a mud-run/obstacle course combined with a headline music festival. A weekend packed with awesome entertainment & tough physical challenges.
A weekend hill-walking challenge taking on 5 of the Lake District's toughest peaks including Scafell Pike - England's highest mountain. Stunning views over the Lake District.
Staged on the worlds greatest road race route through the heart of central London passing many of the capitals truly world class historic landmarks.
Take on the challenge of sumiting all of the Yorkshire Three Peaks, but with a twist! Starting at dawn, you will climb these mountains at night. Will you finish before sunrise?
Make-A-Wish® UK exist for one reason – to grant magical wishes to children & young people fighting life-threatening conditions.
Information for charities about promoting challenge events on timeoutdoors.