Events > Ultra Challenges

About Ultra Challenges

Join the UK’s #1 series of treks and trail runs in 2027 and get ready to achieve something incredible.

Choose from 24 events across UK’s most spectacular trails – from the dramatic cliffs of the Isle of Wight to the rugged Scottish Borders there is a Challenge for everyone in 2027. 

In one event weekend, you can expect distances from 10km up to 100km all taking place at the same time, creating an unbeatable atmosphere and real sense of community spirit.

Whether you walk, jog or run  your Ultra Challenge is waiting for you.

Date:  Any date, any time

Location:  Across the UK

W50 Start

Join Team Bliss and you'll receive:

  • On the day facilities: Regular Rest Stops packed with food & drink, hot meals, fully marked routes, massage & medical care, marshals on course and walking the route with you. Camping/accommodation options & transfers are also available so you can plan your whole weekend smoothly.
  • Support: You will receive pre-event support from our friendly events team as well as comprehensive support and training details from the event organiser, Ultra Challenges.
  • Community: You'll be invited to join an online group to connect with other Team Bliss challenge event fundraisers to share stories, training and fundraising tips.
  • A Bliss t-shirt: You'll get your own Bliss top to wear on the day.

Get 50% off registration fees for 2027 Challenges if you register before 30th September 2026!

More 2027 events to come!

Any questions?

For answers to your questions, you can: