Triathlons

• Sun 5 Jul 2026
• £65-£160

ATW Odyssey At Box End Triathlon

Get ready for one of the UK’s most exciting triathlon events of the year!

• Newcomers
• Event village
• Park
• Age 15 & over

• Sprint triathlon
• Olympic triathlon
• Half Ironman
• Sprint aquabike
• Standard aquabike
• + 1 more race

• Sun 12 Jul 2026
• £55-£105

ATW Bristol Triathlon

Swim, bike, and run through an iconic city backdrop with a flat, fast course and incredible atmosphere — one of the UK's most-popular 'closed-road' triathlons.

• Families
• Newcomers
• Event village
• Sustainability policy
• Public transport links
• Age 15 & over

• Sprint triathlon
• Sprint aquabike
• Olympic triathlon
• Standard aquabike

• Sat 18 - Sun 19 Jul 2026
• £28-£245
• 20% off

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.

20% off

• Families
• Newcomers
• Event village
• Rural
• Age 9 & over

• Kids triathlon 4
• Super sprint triathlon
• Sprint triathlon 2
• Olympic triathlon
• Half Ironman
• + 14 more races

• Sat 18 Jul 2026
• £260-£290
• Early bird

Castle To Coast Triathlon

A one-of-a-kind triathlon adventure from castle to coast – swim, bike, run and soak up the best of the North and South Downs, fully supported all the way, no navigation needed!

Early bird on now

• Newcomers
• Chip timing
• Enter online
• Event village
• Rural
• Age 18 & over

• 1.2 miles lake swimming
• 66 miles road cycling + 3300 ft ascent
• 14 miles trail running + 1300 ft ascent

• Sat 8 Aug 2026
• £130-£270
• Early bird

ATW Odyssey Triathlon

Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a run around the beautiful town of St Neots.

Early bird on now

• Families
• Recycling
• Entertainment
• Music
• Event village
• Park
• Rural
• Sustainability policy
• Age 19 & over

• Ironman
• Half Ironman

• Sat 8 Aug 2026
• £63-£115

ATW St Neots Triathlon | Race 2

Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park in a triathlon or aquabike event of your choice.

• Newcomers
• Event village
• Park
• Sustainability policy
• Age 15 & over

• Sprint triathlon
• Olympic triathlon
• Standard aquabike
• Super sprint triathlon
• Sprint aquabike

• Sat 8 Aug 2026
• £56-£275

ATW First To Full Triathlon Festival

Be part of a UK first. This isn’t just another triathlon—it’s the first event of its kind where you decide the distance, from sprint to full, and race your way.

• Newcomers
• Event village
• Park
• Age 15 & over

• Sprint triathlon
• Olympic triathlon
• Half Ironman
• Ironman
• Sprint aquabike
• + 4 more races

• Sat 5 Sep 2026
• £215-£260

THE ROC ENGLAND

Face up to the mountain in one of Europe's most inspiring locations. From Windermere to Coniston to summit England's highest mountain, if you love a tough and rewarding challenge - you'll thrive.

• Recycling
• Plastic bottle free
• Music
• Chip timing
• Enter online
• Mountainous
• Event village
• Rural
• Mountains
• Sustainability policy
• Plastic-free event
• Age 18 & over

• 1.5 km lake swimming
• 92 km road cycling
• 18.5 km multi terrain running

• Sun 20 Sep 2026
• £30-£97

Eton Dorney Triathlon & Swims

The Olympic venue, Eton Dorney, offers pan-flat, traffic-free roads and a beautiful clear lake for all levels of triathletes and swimmers to enjoy in an exclusive setting.

• Families
• Recycling
• Newcomers
• Dogs allowed at venue
• Event village
• Urban
• Park
• Rural
• Free venue entry
• Age 15 & over

• Super sprint triathlon
• Sprint triathlon
• Olympic triathlon
• Lake swim 4

• Sun 20 Sep 2026
• £53-£115

ATW St Neots Triathlon | Race 3

Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park in a triathlon or aquabike event of your choice.

• Newcomers
• Event village
• Park
• Sustainability policy
• Age 15 & over

• Sprint triathlon
• Olympic triathlon
• Standard aquabike
• Super sprint triathlon
• Sprint aquabike

• Sat 3 Oct 2026
• £215-£260

THE ROC SCOTLAND

THE ROC takes in the Highlands. Kinlochleven to the summit of Ben Nevis and back, including a Loch swim, stunning mountain/gravel bike sections and the UK's highest mountain!

• Recycling
• Plastic bottle free
• Music
• Chip timing
• Enter online
• Hilly
• Mountainous
• Event village
• Rural
• Mountains
• Sustainability policy
• Plastic-free event
• Age 18 & over

• 1 km lake swimming
• 52 km mountain biking
• 18 km multi terrain running