From the white cliffs of the South Coast to the rolling Chilterns, this region has a vibrant countryside to explore by foot, bike and paddle. Use this page to find events, adventures and clubs across the South East and get involved!
Map viewUse the quick links below or keep browsing to explore events and adventures in the South East.
Experience a one-day marathon hike through the breathtaking South Downs National Park, journeying through rolling hills and over white cliffs, to fund life-saving cancer research.
Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.
The UK's favourite ultra marathon along one of Britain's oldest paths. 100K and 50K trail routes, supported all the way, with a legendary basecamp overnight option.
A friendly local sportive with three scenic routes and something for everyone from keen cyclists to leisure and family now featuring the brand new MDV King and Queen of the Mountain Challenge!
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A new and unique concept where you decide how many 10km loops you feel capable of on the day - whether it's 10km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.
A weekend festival of sport by the sea with something for everyone including a coastal marathon, 10K and kids events plus new routes! It's a new era for this annual favourite.
Get ready for an incredible day of running across the city, with events for all ages and abilities from the fun run right up to the marathon. Lace up those running shoes for this award-winning event!
The Magna Carta events are based in scenic Runnymede right near the historic site where the treaty of Magna Carta was agreed by King John of England and signed on 15th June 1215.
An early season ride in the heart of Berkshire featuring some of the very best of the North Wessex Downs AONB with three road routes offering something to suit all abilities.
A gravel ride taking in some of the very best of the North Wessex Downs AONB, with two routes featuring over 20-miles of continuous off-road riding along one of Britain's oldest trackways.
The Big Walk is back again for another successful year! Dust off your walking boots and take on one of three routes along The Ridgeway National Trail to help raise money for children's charity, Pace.
Race along flat, fully closed roads to a seafront finish, with Half Marathon, 10K and Family Runs, catering for all ages and abilities, with chip timing, bespoke medal and a tech t-shirt.
Experience a one-day marathon hike through the breathtaking South Downs National Park, journeying through rolling hills and over white cliffs, to fund life-saving cancer research.
Bank Holiday ultra run to the south coast with top reviews, amazing scenery, wonderful trails and rolling downs before reaching the promenade finish line for your ice cream and medal!
King of the castle, or dirty rascal? Expect some tough climbs after departing the imposing Tonbridge Castle with 800 other riders and experience some amazing views across the Kent countryside.
The multi-award-winning MK Marathon Weekend is Buckinghamshire’s most popular weekend of running and features a choice of races, extra medal for running both days and stunning Stadium MK finish!
Previously rated one of the top 10 UK marathons! Scenic mixed-terrain routes following Bewl Water around the reservoir route on undulating rural wooded trails and quiet country lanes.
Help transform the future of breast cancer one step at a time at this iconic venue where you'll walk through beautiful woods and fields on a ramble-ready route then receive your medal!
Run Gatwick is back at Gatwick Aviation Museum for a truly aviation-themed 10K where you run closer than ever to Gatwick Airport - right beside the runway!
Experience the thrill of running on the UK’s fastest race track, the iconic Thruxton Motor Racing Circuit, over a fast-paced, flat and completely safe 10K distance on summer evenings.
Taking place across the scenic Thames Valley area. Swim the river, cycle the hilly open roads, or run the flat Thames path – with a selection of activities over grass, tarmac, and trail.
Make the most of the summer sun with these runs, bike rides and more! Subscribe to our newsletter to stay up to date with the latest events offers and updates.
Part of Action's RIDE Series, join the charity's celebrity ambassador and TV presenter Davina McCall on this Sussex bike ride raising funds for sick babies and children.
Good Running Events looks forward to welcoming thousands of runners of all abilities and ages to Green Park in Reading to run a traffic-free, super-flat 10K, 3K or Mini Mile.
Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.
The UK’s biggest 24 hour relay race. Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?
How many 4.16-mile laps can you run in 24 hrs? This is the Ultimate Trail Race with private access trails in Chilton Manor Farm, mixed terrain course and a stunning event camp to run, rest, repeat.
A South Downs Ultra Marathon steeped in history taking in Chichester coast and Arundel Castle. 100K and 50K trail routes, supported all the way, with a legendary basecamp overnight option.
The pint-sized trail challenge with top reviews on scenic countryside routes with keepsake beer glass, real ale, medal, free photo, prizes, goodies and special Bridgedale socks offer!
Set at the spectacular, flat, and smooth-surfaced Dorney Lake near Windsor, this multi-sport event is for the ones that enjoy being by the water and offers a selection of activities for all levels.
Join this exhilarating Endurance Weekend in the stunning Chiltern Hills! Whether you seek a weekend of endurance, picturesque sights or a chance to bond with fellow athletes, this is your opportunity!
A unique opportunity to 'run the runway' at Solent Airport! Imagine the excitement of running down a runway that is normally reserved for airplanes! Superb for a 5K personal best time.
Roam through glorious grasslands and villages, along riverbanks and coastal paths, where you'll be rewarded with breathtaking views from Beachy Head to help beat cancer step by step.
A superb summer's day of running and triathlon at the stunning Olympic venue which boasts fast, flat courses with closed roads and ideal swimming conditions. A must for your schedule this year.
Sun, sea and saddles to stop MS! Round the Harbours Bike Ride gives you the choice of two scenic coastal routes around Havant, Southsea, Fareham and Gosport to enjoy at your own pace.
Cycle from Portsmouth to Normandy to explore wartime history and mark the 80th Anniversary of the D-Day landings, to help support the Armed Forces Community.
The UK's favourite ultra marathon along one of Britain's oldest paths. 100K and 50K trail routes, supported all the way, with a legendary basecamp overnight option.
Take on a challenge and join Macmillan at the Thames Path Mighty Hike - where you'll hike from Windsor Racecourse along the most iconic river in England to support people living with cancer.
A friendly local sportive with three scenic routes and something for everyone from keen cyclists to leisure and family now featuring the brand new MDV King and Queen of the Mountain Challenge!
Taking place across the scenic Thames Valley area. Swim the river, cycle the hilly open roads, or run the flat Thames path – with a selection of activities over grass, tarmac, and trail.
Run Miles. Drink cider. A half marathon where you sample different ciders along the way. Set amidst the beautiful Thames Valley where fitness and fun go together. It's a party from start to finish.
The Great South Run is the headline event but there's much more to explore! Make sure you don't miss a thing by signing up to our newsletter.
The South Downs National Park is a superb backdrop for a real challenge featuring Beachy Head, the Seven Sisters and the South Downs Way. With a choice of distances from 25km right up to 100km!
Cycle in style this summer from Windsor into the Thames Valley or Chilterns and experience the 'Mile for Men' dedicated to dads, brothers, partners, grandads and friends affected by prostate cancer.
Explore one of the UK’s most beautiful National Parks with its pretty riverside paths, rolling hills, white coastal cliffs and the famous South Downs Way, with charity #TeamPassage.
A superb, scenic multi-terrain half marathon, 10K or 1K, starting near Temple and following the Thames between Marlow and Henley before looping back through beautiful countryside.
Join over 2000 riders in taking on 61 miles of superb views and technical terrain, conquering Europe's biggest charity mountain bike event to fund lifesaving research.
The award-winning Run Reigate is back for its 11th anniversary and promises a much-loved sell-out event with fantastic scenery, an unbeatable atmosphere and a memorable experience!
Taking place across the scenic Thames Valley area with routes going through Culden Faw Estate. Swim the river, cycle the hilly open roads, run through the trail paths enjoying great views.
Race through the beautiful grounds and surrounding area of Hever Castle on an event of your choice from starter to elite then celebrate with friends and family in the festival village.
An end-of-season looped challenge in some of the Chilterns finest countryside, with historic trails, rolling hills, nature reserves and fantastic views. With distances from 10km up to 50km.
An inspiring half marathon in Windsor Great Park, starting and finishing on the Long Walk with Windsor Castle as the backdrop - probably the most iconic of all road race finishes in the UK!
This is one of the only events that recreates the mud, sweat and pain of modern day Royal Marines Commando training. Have you got what it takes?
Runners will enjoy the fast, flat and beautiful route through University Parks and the historic Oxford City Centre whilst celebrating running and movement with entertainment and cheering fans!
It’s not just our grown-up runners who love to be by the seaside – the mini and junior runners love it, too! With crazy costumes, music and so much more, you’re guaranteed a fantastic day out,
Beautiful scenic routes through Henley, over the famous bridge, and along the Thames Valley as part of Henley’s annual day of running and fundraising.
Probably the world’s favourite 10 mile running event with inspiring history, salty air and glorious sea views guaranteed! Local supporters will keep your spirits and motivation up the whole way.
Embark on your journey along bridleways and trails that wind through ancient woodlands, farmlands, and wildlife conservation areas.
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!