Ultra Challenge Series

Unlock your greatest achievement

Push yourself further in 2026, take on an Ultra Challenge – the UK’s No.1 Series of treks & trail challenges!

Walk, jog or run along magnificent coastline or stunning countryside! The Ultra Challenge series consists of the UK's best treks and runs set amongst wonderful British scenery. Whichever location you pick, it's your challenge at your pace.

Choose your event

Find the challenge that takes you where you want to be. Choose from our amazing 2026 locations:

Countryside walks

Coastal walks

City walks