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Welcome to Mountain Mayhem Herefordshire

For the last 16 years, outdoor activity centre, Mountain Mayhem, have been organising the very best activity and stag weekends in Herefordshire, situated just outside the Brecon Beacons. We also specialise in organising activity led team building days and corporate events.

Our activity centre is situated in the heart of the Black Mountains, on the edge of Brecon Beacons National Park, Herefordshire, which makes for breath-taking views in completely unspoilt countryside and hills. Our location makes it ideal for brecon beacons walks and enables us to offer the widest range of stag weekends, hen weekends, team building and corporate outdoor activities anywhere in the UK. 


  • "I just wanted to write a quick email to say thank you for what was an absolutely fantastic weekend. Everything went 100% smoothly and the activities were exactly as I had hoped. I'll definitely be recommending Mountain Mayhem to anyone thinking about planning any kind of outdoor activity weekend."
    - Alan Hollis -
  • "Just wanted to say an extra big thank you to the whole team at MM for an excellently executed day of activities and stag weekend preparation. Everybody couldn't speak highly enough of the day. The activities, personable quality service/instruction and not forgetting the hot two course lunch were simply great. Thanks again"
    - Jonathan Hale -
  • "Hi all, I just wanted to drop you a note to thank you for a fantastic activity weekend. Everyone said what an amazing place you have and what great hosts you were. I would recommend you all day long. Thanks again"
    - Tim Krumins -

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01873 860 450

We can also organise...

  • Accomodation
  • Transport
  • Meals & Refreshments
  • Nightlife

for more information click here