Don't despair if you missed out in the Great North Run ballot - you can sign up for £35 and run for the Teenage Cancer Trust.
Run through Surf Snowdonia's wave, take on muddy obstacles and finish with a run up the notorious Dolgarrog waterpipe incline.
The Royal Parks Half is Britain's most beautiful city run, with closed roads + food & fitness festival - and it's just £25 to sign up.
A midweek evening half marathon along the River Thames, followed by a cheeky half pint. What's not to like!
Join thousands of fellow runners at London's Regent Park - fun for all the family!
Starting in picturesque Cambridge, covering parts of Lincolnshire and Norfolk.
First time, in training or aiming for a PB - this fast and flat course is ideal - 28th May.
This popular event is back for 2017 - run 10km or 5km and then enjoy a free visit to the Zoo.
Brought to you by the organisers of the London Marathon, pick your open water distance and make a splash in Hyde Park!
Take part in the Newham 10K, and cross the finish line in the Olympic Park Stadium.
Enjoy a 5, 10 or 20-mile walk from magnificent Blenheim Palace - woodland trails, pretty villages and Cotwolds scenery.
A fantastic sprint distance triathlon for all, set against the stunning backdrop of Windsor.
Sign up for £20 to ride for WellChild and get free cycling gear, including a jersey, plus full support and post-race reception.
It's just £10 to sign up for #TeamWellChild at the world's biggest 10-miler - a flat and fast course around historic Portsmouth sights.
The ultimate team event which will test your strength, determination and mental grit on a fun-filled obstacle course.
The events section brings together 1000's of local and mass participation events in the UK and overseas to make it easy to find something to do outdoors. Highlights, latest additions and main categories are below and you can filter them by activity, region and date or search the whole section by keyword to find the perfect event for you.
A great challenge for a wide range of runners - check out our listings and get training advice and race-day pointers.
An incredibly popular choice - everything from small local runs to some of the UK's biggest mass-participation events.
Cyclists challenge themselves to the distance - and while they're not races, times are recorded.
Great for a whole range of abilities - from beginners through to more experienced triathletes preparing for longer events.
Family-friendly events - ideal for kids and adults to get active
A great entry-level event for beginners
Off road and away from traffic - try this all-year-round activity
The perfect starting point for beginners
Also known as 'half ironman' and '70.3'
Don't fancy a swim? Then focus on the bike and run
Full listings of open-water and pool events with distances right up to 10km
Relaxed rides, enjoyment is the focus
Wide tyres and off-road terrain
Events which combine swimming and running, usually over two stages.
Get outdoors with these shorter walks
Anything over 20 miles qualifies
Take on mud pits, climbing walls and more
Usually a mixture of road, trail and fell and over varying altitude.
Local runs for all ages and abilities, fun runs to ultras
Includes sportives, leisure rides and mountain biking.
All distances, from super sprint right up to Ironman
From short walks and rambles right up to multi-peak and long-distance walks.
To start your search, click + on the blue filters.
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Signing up for a challenge, event and trip can act as a great motivator - do it now!
Be inspired to get active outside - from camping to climbing - as we focus on the Outdoor Adventure Show in London.
How signing up for an event, challenge or trip can boost your motivation.
The Great North Run, Royal Parks and RideLondon ballots are about to be announced - we focus on what makes these so special.
Lots of ideas for active breaks for teams, families or groups - in the UK, Europe and beyond.