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View looking up towards a stream running through a valley in Snowdonia.

About the Challenge

Date: 9-10 July 2022
Duration: 2 days
Difficulty: Tough
CostsFundraising option - registration fee: £75, fundraising target: £650 / Flexi option - registration fee: £75, flexi payment: £150, fundraising target: £350. Save £5 on reg fees in January. Use code: FLASHC2C


This epic trek will take you across more than 28 miles over two days, through some of North Wales’ most​ stunning terrain. Over the course of your hike, you’ll follow valleys lined with ancient oaks, traverse jagged ridges and pass spectacular waterfalls, climbing up to the summit of Mount Snowdon, at an elevation of 1,085​ metres. It’s a magnificently wild challenge delivered by knowledgeable and experienced local guides.​

Content of a fundraising and race packs

How we support you

We're with you every step of the way towards event day with advice and information so you can just focus on your training and fundraising. We'll also provide:

  • Our fundraising pack to help you achieve your target
  • Walker's pack including signature WWF top
  • Exclusive access to our WWF Challenge Facebook Group
  • Training hub to help you prepare safely for your challenge
  • WWF staff support throughout your trek