Get ready for the ultimate UK adventure as you take on the highest peaks in England, Scotland and Wales in 24 hours.

If the names Ben Nevis, Scaffell Pike and Snowden mean something to you then you are in for a treat with one of our most popular challenges yet!

Day 1 - Friday: Meet at designated pick up points and transfer to Fort William. Check in to your accommodation, evening briefing, route planning and equipment check with your guide. Time to unwind.

Day 2 - Saturday: Early breakfast then depart for Ben Nevis and feel the thrill of completing your first summit. Afternoon transfer to the Lake District and dinner, then evening ascent of Scafell Pike.

Day 3 -Sunday: Night time transfer to Snowdon and early morning ascent - you've done and climbed all three mountains in 24 hours! Drop off back in Chester.

The trek covers 26 miles and 3,000m in vertical ascend - now that is a challenge worth boasting about!

Reg fee: £75

Minimum sponsorship: £795

Dates available:

  • 20-22 August
  • 27-29 August
  • 3-5 September
  • 17-19 September
  • 1-3 October
  • 8-10 October

*Bespoke trips are available for groups of 8+ with a date of your choice.

How we will support you

  • You will receive your very own high-performance Autistica trekking top
  • A team Autistica fundraising guide and materials plus training tips and plans
  • A dedicated point of contact at Autistica to support you every step of the way

As well as the National 3 Peaks, we also offer climbs in Yorkshire, The Scottish Highlands, the Lake District and Ireland.