Big Hike sales and discounts

Get 30% off entry to your Big Hike event!

Choose from five stunning locations across the UK. Whether you prefer to hike a 10k, half marathon or full marathon distance, we have a Big Hike for you.

Make sure you sign up on or before 14 January 2025 to get 30% off your entry fee when using the code BHJAN30 at checkout.

Discount code applies to all Big Hike events (10k, half marathon and full marathon distances) taking place in 2025. Places are limited and are allocated on first come first serve basis.

Discount ends 23:59 on 14 January 2025.

Further Discount Codes and Vouchers terms and conditions apply, please see below for full details.

Sign up to a Big Hike 2025

Further Discount Codes and Vouchers Terms and Conditions

  1. From time to time, we offer entry to the Big Hike events at a promotional or discounted price by issuing (i) a voucher which may be used to pay for all or some of the entry fee or (ii) a discount code (collectively, the “Code” or “Codes”).
  2. These terms and conditions apply, in addition to any further discount terms and conditions stated here on the “Sales and Discounts” page on the Cancer Research UK website (“Discount Terms and Conditions”). When you redeem a Code, you are deemed to accept these terms and conditions and the Discount Terms and Conditions applicable to the relevant Code.
  3. Codes will be redeemable during the period stated in the Discount Terms and Conditions and can be redeemed on the Cancer Research website by adding the Code to the “Enter voucher code” section on the registration page or by calling 0300 123 1022.  You must quote the relevant promotion code in order to get the discount, otherwise you will be charged the full price.
  4. Codes are available to all residents of the United Kingdom who are aged 16 or over but the discount will apply to all entries in your transaction.
  5. Codes are non-transferable and cannot be exchanged for cash or used in conjunction with any other promotion.
  6. Unless stated otherwise, Codes issued during sales promotions can be redeemed multiple times during the period stated in the relevant Discount Terms and Conditions.
  7. Places at the Events are limited and are allocated on first come first serve basis.
  8. Where applicable, Codes will not be replaced if lost, stolen or damaged.