Team Theo's

Snowdon at Night

for Sheffield Children's

Conquer the highest peak in Wales!


Raised so far


Our goal


1. Register

Sign up to take part in Snowdon at Night for Team Theo!

2. Spread the word

Tell everyone about your challenge and raise funds to support The Children's Hospital Charity.

3. Fundraise

There are so many great ways to raise money in sponsorship. Spread the word through your friends, family and colleagues.

Join our #TeamTheo walkers and take on Snowdon at Night for Sheffield Children's.

This nine-mile challenge is for both groups and individuals. 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 night!

This night time challenge will test your physical and mental limits but you will be fully supported all the way by our experienced Mountain Leaders from Alfresco Adventures as you ascend to the summit – all while raising funds for our amazing hospital.

Snowdon is 1,085 metres above sea level and has some steep and rocky sections and paths; it’s an exciting mountainous environment! We ask that you are reasonably fit and have time to plan in some longer walks – with your backpack on – before undertaking this challenge. 

Join us for the challenge on Saturday 15th October 2022.

NB - Arrival time will be approximately 11pm on the night of Saturday 15th October, so the trek will go into the morning of Sunday 16th October. 


  • £39 (non-refundable) deposit paid on registering
  • £130 minumum fundraising 

Next steps

  1. Register today for £39 - Once you have registered you will receive a fundraising pack in the post including details about the challenge, along with additional training support and useful trek tips!
  2. Start your fundraising journey - Start your fundraising to reach the £130 minumum target. Don't forget, we will be there with you every step of the way to help, we will even be there with you on the day! 

Important - Please check your junk folder for emails from us!

Top fundraisers


How do I register to take part?

Just click on the register button on the homepage and away you go!

Is there a registration fee?

Registration is £39! all we then ask that you raise a minumum of £130 for your challenge. We'll send you a fundraising pack filled with goodies to help you raise your target and we'll be with you every steps of the way. 

Still have a question?

Contact us at [email protected] or on 0114 321 2470. Our events team are on hand to help you as quickly as possible!

Connect with us #TeamTheo