Trail Running
Mountain Biking

Welcome to Tri-Adventure

Tri-Adventure is a young and exciting Adventure Racing company, owned by an adventurer and run for adventurers of all abilities.

So, you’ve seen an advert for a 12 hour race, but you’re worried that it’s a big step up from the 2 or 4 hour races you’ve been doing? Scared that it’s too much to take on? Read on…..

Please subscribe to our Youtube channel

We offer a variety of Adventure Races and Activities, including trail running, mountain biking, and navigation, that challenge people at all levels – all in close proximity to London. read more…

See photos from last event here: add text 2 265x199 Home


 Autumn/Winter Events

compass 265x188 HomeNavigation Course
Sat 4th Feb

Thursley AR v1 265x146 Home
Thursley Adventure Race
Sun 5th February

logo 1 265x265 HomeLondon Tri Show

16-19th February

Information about the Next Races