Get involved Fundraise for us Tough Mudder Tough Mudder Grab a bunch of friends and prepare to tackle a gruelling endurance course designed by the British Special Forces. The course includes a variety of military-style obstacles, involving fire, ice, electricity (!) as well as lashings and lashings of mud. Tough Mudder takes place at a variety of locations and can be completed as an evening, half- or full-day challenge. For further details, please see below.The cost of your place will be fully refunded if you surpass your fundraising target. Dates and race options: Location Course type Date Fundraising target Hemel Hempstead, Hertfordshire Full Friday 7th July £400 Half Saturday 8th July £400 Faygate, West Sussex Full Saturday 22nd September £400 Saturday 29th September £400 Sunday 30th September £400 Half Saturday 22nd September £250 Saturday 29th September £250 Sunday 30th September £250 Booking for this event has now closed.