Spanning 7 days the Monster Triathlon is the UK’s ultimate multi-sport challenge.The event established itself as one of the toughest endurance challenges in the UK, covering 1,000km between Loch Ness and London across 3 disciplines.It starts with a 5km swim in Loch Ness, before 5 stunning days on the bike and finishes with an ultra-marathon along the Thames. For those unable to tackle the beast in one go we are offering Swim, Cycle and Run only packages this year. You’ll pass lakes, climb mountains, ride past fields, fly through villages, cross rivers and conquer hills. As well as being an epic challenge The Monster Triathlon also highlights the beauty and diversity of the UK. There are 7 days of meticulously planned routes, with full support teams in attendance at every start, finish, on the route and at hotels.If you’re not ready to attempt the whole Monster Triathlon this year then why not take on one of our discipline-specific challenges?You can enter the full Monster Triathlon or just one of the three individual legs.

Monster Triathlon

Welcome to the STARMAN, the UK’s first night-time, mid-distance triathlon.Set in the mighty Cairngorms National Park, this is a sleepless, tough, intimidating and wild triathlon under the stars.Running through the Cairngorms as the dawn breaks is truly magical.

Starman Night Triathlon

The Ben Nevis Braveheart Triathlon 

The Virtual March Hare

The entire course is a true adventure race paradise, the snow topped Sliabh Sneacht mountains, multiple biking and running trails, surrounding hills, lakes and all encapsulated by truly amazing scenery.

Triathlons in Scotland

Monster Triathlon

The Ben Nevis Braveheart Triathlon

The Virtual March Hare

Tuff-inish Adventure Race

Starman Night Triathlon