Big Hike | Brecon Beacons
Sat 5 Jul 2025 Brecon, Powys, UK 30% off

Big Hike | Brecon Beacons

Hike along the peaceful canal towpath across the River Usk into the majestic mountains and enjoy views of Bannau Brycheiniog (the Brecon Beacons) to help beat cancer step by step.

3 races

  • Sat 5 Jul 2025
  • #1 of 3
Talybont Farm Campsite, Brecon

10K

11:15

Age 12 & over

Sign up £20

Fundraise £200

  • 6.3 miles hiking + 800 ft ascent
  • Sat 5 Jul 2025
  • #2 of 3
Talybont Farm Campsite, Brecon

Half Marathon

09:30

Age 14 & over

Sign up £20

Fundraise £250

  • 13.4 miles hiking + 1500 ft ascent
  • Sat 5 Jul 2025
  • #3 of 3
Talybont Farm Campsite, Brecon

Marathon

06:45

Age 16 & over

Sign up £25

Fundraise £300

  • 25.8 miles hiking + 3000 ft ascent

Overview

If you love walking or hiking and taking in spectacular scenery, and want to help fund life-saving science, this Big Hike adventure is for you! 

Whether you're new to hiking or a regular walker, you'll be supported every big step of the way.

Choose your distance and explore the stunning landscapes of the Brecon Beacons, exploring the remarkable Taff Trail, wondrous forests and beautiful canals.

Sign up with friends and family or go solo and meet new people to help beat cancer step by step.

Highlights

  • Join Cancer Research UK's Big Hike
  • Beat cancer step by step
  • Choose your distance
  • Walk with friends, family or solo
  • Take in spectacular scenery
  • Be supported every step of the way
  • Support life-saving science

Event video

  • All fitness levels
  • Event village
  • Families
  • Fancy dress
  • Newcomers
  • Spectators
  • Teams

Start time

You'll have a choice of start times when you sign up. if you're a slower walker, you are encouraged to opt for the earliest arrival time so you can fully enjoy the day.

Kit list

  • Personal clothing and footwear
  • Waterproof rucksack
  • Trekking poles (optional)
  • 2 litres of water
  • Sunscreen
  • Sunhat
  • Sunglasses
  • Mobile phone
  • what3words app
  • Additional snacks

 

Wheelchair users

Due to the rural nature of this event unfortunately the course is not wheelchair accessible. The start/finish venue however is wheelchair-friendly.

Dogs

Sorry, dogs are not allowed to take part in Cancer Research UK’s Big Hike, with the exception of service dogs.

Runners

This event is a non-competitive walk so running is not allowed.

  • Free parking
  • Rural
  • Toilets

Event HQ

Talybont Farm Campsite
Mill Lane
Talybont-on-Usk
Brecon
Powys
LD3 7YJ
UK

Free parking

There will be free car parking available for all participants for the duration of your hike. Simply look for the Cancer Research UK flags at the entrance to the start venues where charity representatives will direct you. To minimise congestion please car share wherever practical to do so.

Toilets

There will be toilet facilities at the start/finish and at each pit stop along the route.

what3words

You are advised to use the following 'What 3 Words' link to find the precise location:

///eminent.purses.carriage

  • Bring your own cup
  • Recycling

Environmentally mindful

  • Envelope, back sign, letter and hiking number can all be recycled (remove chip first)
  • T-shirts are made from recycled plastic (rPET materials)
  • Recyclable cutlery will be provided
  • Route maps are digital

Catherine and 11 family members took part in Big Hike in 2023, hiking in memory of her husband Adrian and his mother June:

When I read about The Big Hike I knew this was the perfect challenge. The day was so poignant and yet brilliant too. Just to be out in breathtaking countryside surrounded by everyone who loved Adrian and June was incredible.

I’d thoroughly recommend it to anyone who is thinking of doing it this year. For those of us who took part, it was the ideal way of honouring them both and to help do our bit to help fund life-saving research.

Races at event

  • Sat 5 Jul 2025
  • #1 of 3
Talybont Farm Campsite, Brecon

10K

11:15

Age 12 & over

Sign up £20

Fundraise £200

  • 6.3 miles hiking + 800 ft ascent
  • Sat 5 Jul 2025
  • #2 of 3
Talybont Farm Campsite, Brecon

Half Marathon

09:30

Age 14 & over

Sign up £20

Fundraise £250

  • 13.4 miles hiking + 1500 ft ascent
  • Sat 5 Jul 2025
  • #3 of 3
Talybont Farm Campsite, Brecon

Marathon

06:45

Age 16 & over

Sign up £25

Fundraise £300

  • 25.8 miles hiking + 3000 ft ascent
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