The United Kingdom

The United Kingdom

Craggy rocks, dense forests, sweeping coastline and rolling green countryside - the UK is a haven for exploring the great outdoors.

Events in the UK

Explore thousands of outdoor events

Welcome to the XTERRA Snowdonia Trail Marathon Eryri, a stunning Trail Marathon, Ultra Marathon, Half Marathon, 10K, and 24hr event starting and finishing in Wales' outdoor capital, Llanberis.
  • Sat 12 - Sun 13 Jul
  • £31.99-£251.99
Caernarfon, Gwynedd, UK

XTERRA Snowdonia Trail Marathon Eryri Events

Welcome to the XTERRA Snowdonia Trail Marathon Eryri, a stunning Trail Marathon, Ultra Marathon, Half Marathon, 10K, and 24hr event starting and finishing in Wales' outdoor capital, Llanberis.

  • 10K run
  • Half marathon
  • Marathon
  • Ultra run 2
  • Families
  • Recycling
  • Newcomers
  • Plastic bottle free
  • Music
  • Event village
  • Event expo
  • Mountains
  • Free venue entry
  • Sustainability policy
  • Public transport links
  • Plastic-free event
  • Age 17 & over
  • Runs
Hike through the rolling hills and picturesque villages of the Cotswolds. Walk right past Broadway Tower and take in stunning views from Dover’s Hill to help beat cancer step by step.
  • Sat 12 Jul
  • £20-£25
Moreton-in-Marsh, Gloucestershire, UK

Big Hike | Cotswolds

Hike through the rolling hills and picturesque villages of the Cotswolds. Walk right past Broadway Tower and take in stunning views from Dover’s Hill to help beat cancer step by step.

  • Hike 3
  • Families
  • Recycling
  • Newcomers
  • Fancy dress
  • Event village
  • Rural
  • Age 12 & over
  • Walks
A fabulous challenge setting out from Guildford base camp on a looped route taking in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside.
  • Sat 12 Jul
  • £39-£139
Guildford, Surrey, UK

North Downs 50 Ultra Challenge

A fabulous challenge setting out from Guildford base camp on a looped route taking in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside.

  • 50K ultra run
  • Trail run 2
  • 10K run
  • Families
  • Newcomers
  • Entertainment
  • Music
  • Event village
  • Rural
  • Age 14 & over
  • Runs
A family-friendly event in partnership with the Brownlee Foundation, for triathletes of all skill levels including a Sprint, Standard, Middle distance tri, Swims, Aquabike, Relay and Juniors.
  • Sat 12 - Sun 13 Jul
  • £20-£95
Ripon, North Yorkshire, UK

Ripon Triathlon Festival

A family-friendly event in partnership with the Brownlee Foundation, for triathletes of all skill levels including a Sprint, Standard, Middle distance tri, Swims, Aquabike, Relay and Juniors.

  • Lake swim 4
  • Sprint triathlon
  • Sprint aquabike
  • Standard aquabike
  • Olympic triathlon
  • + 5 more races
  • Families
  • Newcomers
  • Dogs allowed
  • Event village
  • Urban
  • Rural
  • Free venue entry
  • Age 8 & over
  • Events
Welcome to the stunning Sherwood Pines for an incredible day of running in the forest - whether it's your first event, you're going for a PB or if you just want a day in the forest with friends!
  • Sun 13 Jul
  • £39.95-£49.95
Mansfield, Nottinghamshire, UK

Rasselbock Marathon and Half Marathon

Welcome to the stunning Sherwood Pines for an incredible day of running in the forest - whether it's your first event, you're going for a PB or if you just want a day in the forest with friends!

  • Half marathon
  • Marathon
  • Trail run
  • Families
  • Carbon offset
  • Trees not tees
  • Recycling
  • Newcomers
  • Plastic bottle free
  • Music
  • Event village
  • Rural
  • Sustainability policy
  • Public transport links
  • Plastic-free event
  • Age 17 & over
  • Runs
Take on a challenge and join Macmillan at the Peak District Mighty Hike - where you'll trek through the UK's oldest National Park to support people living with cancer.
  • Sat 19 Jul
  • £20-£25
Bakewell, Derbyshire, UK

Mighty Hikes | Peak District

Take on a challenge and join Macmillan at the Peak District Mighty Hike - where you'll trek through the UK's oldest National Park to support people living with cancer.

  • Hike 2
  • Recycling
  • Fancy dress
  • Event village
  • Rural
  • Sustainability policy
  • Public transport links
  • Age 14 & over
  • Walks
A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in the discipline of your choice! Celebrate in the festival village afterwards.
  • Sat 19 - Sun 20 Jul
  • £35-£295
Grantham, Leicestershire, UK

Belvoir Castle Triathlon and Multisport Festival

A jewel in the castle crown! Get active in the beautiful grounds and surrounding area of stunning Leicestershire in the discipline of your choice! Celebrate in the festival village afterwards.

  • Kids triathlon 4
  • Super sprint triathlon
  • Sprint triathlon 2
  • Olympic triathlon
  • Half Ironman
  • + 14 more races
  • Families
  • Newcomers
  • Event village
  • Rural
  • Age 9 & over
  • Events
Take on a challenge and join Macmillan at the Cotswolds Mighty Hike - where you'll wander through peaceful chocolate box villages and along riverside paths to support people living with cancer.
  • Sat 19 Jul
  • £20-£25
Woodstock, Oxfordshire, UK

Mighty Hikes | Cotswolds

Take on a challenge and join Macmillan at the Cotswolds Mighty Hike - where you'll wander through peaceful chocolate box villages and along riverside paths to support people living with cancer.

  • Hike 2
  • Recycling
  • Fancy dress
  • Event village
  • Rural
  • Sustainability policy
  • Public transport links
  • Age 14 & over
  • Walks
A new Ultra Challenge for this year, set on the stunning Gower Peninsula – the UK’s first Area of Outstanding Natural Beauty and famous for its golden beaches.
  • Sat 19 - Sun 20 Jul
  • £39-£199
Swansea, West Glamorgan, UK

Gower Peninsula Ultra Challenge

A new Ultra Challenge for this year, set on the stunning Gower Peninsula – the UK’s first Area of Outstanding Natural Beauty and famous for its golden beaches.

  • 100K ultra run 2
  • Ultra run
  • 50K ultra run 2
  • Marathon
  • Multi-terrain run
  • + 1 more race
  • Newcomers
  • Entertainment
  • Event village
  • Rural
  • Age 8 & over
  • Runs
Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
  • Sun 20 Jul
  • £360-£396
Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | Full Distance Triathlon

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • 2.4 miles sea swimming
  • 112 miles road cycling
  • 26.2 miles trail running
Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
  • Sun 20 Jul
  • £198-£240
Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | Middle Distance Triathlon

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • 1.2 miles sea swimming
  • 56 miles road cycling
  • 13.1 miles trail running
Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
  • Sun 20 Jul
  • £198
Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | Full Distance Aquabike

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • 2.4 miles sea swimming
  • 112 miles road cycling
Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
  • Sun 20 Jul
  • £132
Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | Middle Distance Aquabike

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • 1.2 miles sea swimming
  • 56 miles road cycling
Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
  • Sun 20 Jul
  • £50
Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | 3.8K Swim

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • 3.8 km sea swimming
Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
  • Sun 20 Jul
  • £45
Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | 1.9K Swim

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • 1.9 km sea swimming
Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.
  • Sun 20 Jul
  • £55
Eastbourne, East Sussex, UK

TriBourne Festival of Endurance | Marathon

Award winning full and middle-distance triathlons, plus a marathon, long-distance swims, aquabike options and triathlon relays.

  • 26.2 miles trail running
Take on a challenge and join Macmillan at the Thames Path Mighty Hike - where you'll hike from Eton College along the most iconic river in England to support people living with cancer.
  • Sat 26 Jul
  • £20-£25
Windsor, Berkshire, UK

Mighty Hikes | Thames Path

Take on a challenge and join Macmillan at the Thames Path Mighty Hike - where you'll hike from Eton College along the most iconic river in England to support people living with cancer.

  • Hike 2
  • Recycling
  • Fancy dress
  • Event village
  • Rural
  • Sustainability policy
  • Public transport links
  • Age 14 & over
  • Walks
Based amongst the jaw-dropping scenery on the Broughton Hall Estate, do not expect to exit this course clean, especially after the obstacle Mud Mile! Expect killer hills, epic views and muddy terrain.
  • Sat 26 Jul
  • £115-£120
Skipton, North Yorkshire, UK

Tough Mudder Yorkshire | 15K - Saturday

Based amongst the jaw-dropping scenery on the Broughton Hall Estate, do not expect to exit this course clean, especially after the obstacle Mud Mile! Expect killer hills, epic views and muddy terrain.

  • 15 km multi terrain running
  • Enter online
  • Hilly
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • Obstacle races
Based amongst the jaw-dropping scenery on the Broughton Hall Estate, do not expect to exit this course clean, especially after the obstacle Mud Mile! Expect killer hills, epic views and muddy terrain.
  • Sat 26 Jul
  • £100
Skipton, North Yorkshire, UK

Tough Mudder Yorkshire | 5K - Saturday

Based amongst the jaw-dropping scenery on the Broughton Hall Estate, do not expect to exit this course clean, especially after the obstacle Mud Mile! Expect killer hills, epic views and muddy terrain.

  • 5 km multi terrain running
  • Enter online
  • Hilly
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • Obstacle races
Based amongst the jaw-dropping scenery on the Broughton Hall Estate, do not expect to exit this course clean, especially after the obstacle Mud Mile! Expect killer hills, epic views and muddy terrain.
  • Sun 27 Jul
  • £110-£115
Skipton, North Yorkshire, UK

Tough Mudder Yorkshire | 15K - Sunday

Based amongst the jaw-dropping scenery on the Broughton Hall Estate, do not expect to exit this course clean, especially after the obstacle Mud Mile! Expect killer hills, epic views and muddy terrain.

  • 15 km multi terrain running
  • Enter online
  • Hilly
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • Obstacle races