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.
This unique event - a first for the UK - features runners working in pairs, one of whom is blindfolded while the other narrates the twists and turns to make it round the 5k or 10k course in the Queen Elizabeth Park.
'Better than any run I’ve done to be honest! The RLSB have something special here.'
If you are looking for a fun beginners obstacle race then this 5km event in Milton Keynes is earning rave reviews and could be perfect. There's also the chance to join the 'Samuel’s Charity' team - just click for details/password.
"Bigger and better than ever." (Mudstacle.com)
Trek stunning Vietnam with Marie Curie and get help every step of the way, including a training day and fundraising assistance.
"I had an unbelievably fantastic time, we experienced a stunning part of the world, the overall event was unforgettable and life-changing." Conor Scullion, Marie Curie trekker
Make a splash with Macmillan at the beautiful Sandford Parks Lido in Cheltenham for this 40 lap swim. There's also a relay option and, whichever you choose, why not bring along your friends and family to cheer you on!
With full support and rolling road closures there's no better way to bike London to Paris than this ride for Cure Leukaemia. All meals, hotels and transfers are included and it's rounded off in perfect style too, as you are escorted up to the Arc de Triomphe before enjoying a celebratory dinner.
You’ve got three and a half days to ride over 300 miles through some amazing landscapes from the bustling capital to the tip of England. Full support and baggage transfer is included, there are team options and an end-of-ride celebratory dinner - and it's also half-price entry until 31st August!
Take on the stunning Taff Trail with a team of four friends, family or work colleagues, and together raise vital funds for Tŷ Hafan. The multi-purpose 26 or 52-mile routes provide some of the most picturesque views of the Welsh valleys as they head along former railway lines, canal paths and viaducts.
This is a fantastic way to spend a long weekend as you join the Spinal Injuries Association's cycle challenge which heads along the banks of the Danube and links three stunning European cities - Budapest, Bratislava and Vienna. It's fully supported and you'll cover around 350km in three days.
This is a great way to combine a family-friendly 10-mile walk with watching the massive England v Australia Rugby World Cup match on the big screens afterwards at Moseley Rugby Club. It's all in aid of Birmingham St Mary’s Hospice and you can sign up now for £10, inc a free pie and pint!
Take on the 70 miles from city to coast on this challenging but beautiful route which starts at Wimbledon Common and heads to Hayling Island for a well-deserved celebratory finish!
"Thank you team HOPEHIV for the most awesome time!" - 2014 participant.
Challenges for charity come in all shapes and sizes and the links below should help you take the first steps to realising your goals. Walking, running and cycling are the three main categories - both in the UK and overseas - and we've also got plenty of more specific sections such as family-friendly challenges, women-only ones, team-building opportunities or challenges geared towards beginners.
Help with choosing a charity and tips for fundraising are also covered and once you've picked your challenge be sure to consult our team of experts who walk you through everything from the kit you'll need through to training plans and nutrition.
A selection of challenges which are ideally suited to a group or team.
Don't worry if this is your first charity challenge - we're here to help.
If you are searching for women-only options then check out these options.
Browse our charity listings to find the right one for your challenge.
An introduction pack which covers all the basics and gets you on your way.
The focus is on fitness training and technique for runners, cyclists and triathletes.
Browse our collection of in-depth guides on specific activities in specific locations.
Lots of handy tips and advice to help you reach your fundraising targets.
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Are you ready to take on the worlds largest assault course over either 13/20 miles + up to 200 obstacles? Children with Cancer UK & Rat Race bring you this Dirty weekend Challenge.
*GET YOUR CHARITY PLACE BY 4 MAY* The half marathon course follows the route of the marathon & is fast & flat so great if it's your first half marathon or you're looking for a personal best.
You’ve got three and a half days to ride over 300 miles through some amazing English landscapes from London to the tip of England.
The Ride of the Roses Bike Ride takes you on a spectacular 105 mile point to point ride passing through the red rose county of Lancashire and the white rose county of Yorkshire.
Follow the ancient paths of the Incas along the Peru's Lares Trail, a unique & off-the-beaten track, to discover one of the world's most fascinating archaeological finds - Machu Picchu.
Dedicated to saving lives from bowel cancer. We raise awareness and provide support to patients and their families.
Information for charities about promoting challenge events on timeoutdoors.