Defeat the Peak | Yr Wyddfa (Snowdon) at Night Challenge
Make a mountain of difference to people living with cancer. Beginning in the heart of Snowdonia this spectacular challenge will see you trekking to the top of Yr Wyddfa (Snowdon), at night!
- Sat 6 - Sun 7 Sep 2025
- Fundraising required
23:45
Age 14 & over
Registration fee
£45.00
Minimum sponsorship
£400.00
Registration fee
£45.00
Balance
£169.00
- 21 km hiking + 975 m ascent
Event overview
Join Macmillan and take on Yr Wyddfa (Snowdon) by Night on this Macmillan-only trip to support people living with cancer.
Beginning in the town of Llanberis, in the heart of the Snowdonia National Park, this spectacular challenge will see you and fellow fundraisers trekking to the top of Yr Wyddfa (Snowdon), at night!
You will be fully supported all the way by experienced Mountain Leaders and then celebrate at the finish line with a celebration breakfast.
This night-time challenge will test your physical and mental limits, but your efforts will be rewarded by knowing that all your hard work is going towards raising money to support living with cancer.
Highlights
- Take on the highest mountain in Wales at 1085m, at night!
- A unique way to challenge yourself and your senses
- Trek under the starry skies of Snowdonia to reach the summit of Snowdon (Yr Wyddfa)
- Descend the mountain to a well-earned celebration breakfast!
- Raise money for Macmillan Cancer Support and make a difference
Take on the climb and raise money with Macmillan.
Event details
- Average fitness
- Teams
Route
- First aid
- Food stations
- Marshals
- Mountainous
- Out and back
- Single start
- Traffic free
- Water stations
Location
- Mountains
- Rural
What's included
- Medal
- Post-race meal
- Technical t-shirt
- Training plan
Sustainability
- Sustainability policy
Fundraising
- Fundraising incentives
- Fundraising materials
- Fundraising required
- Fundraising support
- Submit fundraising up to 1 month after event
How to enter
- Age 14 & over
- 400 places
- Enter online
- Fundraising required