About us


Over the past 7 years Mud Monsters Run has grown from strength to strength and we have seen thousands of muddy smiles crossing our finish line.

For us the main reason for each of our events is that everyone has fun and enjoys pushing themselves to do something out of their comfort zone, the evidence of this can be seen both in the amazing race photos which can be seen here and in the brilliant reviews we receive after each run, you can see the Facebook reviews here

We are based in the beautiful countryside of West Sussex with amazing natural terrain and a whole variety of natural and manmade obstacles, we currently have 65 obstacles and this increases with every event we do.    


We have just about everything you need for an extra muddy run, woods, rivers, streams, craters, deep muddy bogs and many more muddy surprises along the way.

We are based in East Grinstead, West Sussex. Less than an hour away from London. The postcode for the site is RH19 4RR

Coming from a long way away or would just prefer to wake up on site?

We will be offering camping for all our runners on the Saturday night for just £5 per person (which we will collect on the day).  Gates will be open between 4pm and 9.30pm on the Saturday for all campers to arrive.

If you want to camp there is no need to pre register just turn up on the day.


Contact us

We love hearing from you guys whether you have a question, a suggestion or just want to have a chat feel free to get in touch with us.





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