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About

This isn't your typical race, it's all about enjoying yourself in a welcoming, stress-free environment. To keep things laid-back, there won't be any chip timing.

 

The 5k route features 17 approachable obstacles and the 1.5km features 12 obstacles, you're free to run, jog or walk the distance making this event perfect for all fitness levels.

 

There is also a 1.5km route that you can run with your younger family members.

 

Please note a £5 per car parking charge is to be paid at Nuclear Races on the day.

 

Key Information:
Distance: 1.5km or 5km
Age: 1.5km (ages 4+) / 5km (ages 7+) - Under 14's must be accompanied by an adult

Book Tickets

Guide Prices

Ticket Type/Ticket Tariff
Adult£25.00 per ticket
Child£15.00 per ticket

Note: Prices are a guide only and may change on a daily basis.

Book Tickets Online

Map & Directions

Haven House Mud Run 2026

Type:Outdoors Event

Nuclear Races, High Road, Brentwood, Essex, CM15 0LA
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Call direct on:

Tel020 8505 9944

Opening Times

Season (5 Sept 2026)
DayTimes
Saturday11:00 - 15:00

What's Nearby

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  2. Our aim is to educate, enjoy and preserve the history and community of the Epping Ongar…

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  3. The oldest wooden church in the world, dating from the 11th century. Picturesque building…

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  4. Micro Brewery based in Brentwood, Essex. We brew traditional and craft beers and offer…

    3.16 miles away
  1. Hopefield Animal Sanctuary is a non-profit organisation that cares for over 500 sick,…

    3.24 miles away
  2. Located close to the M25 and A12 in Essex, Weald Country Park is a 700 year-old, 500 acre…

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  3. An award winning Educational Farm Park in the Essex Countryside on the outskirts of east…

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  4. A weatherboarded post mill, restored to working order in 1983. See the huge wood and iron…

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  5. The Nature Discovery Centre is situated in 215 acres of historic parkland. Walk, explore…

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  6. Tudor manor house and grounds containing furniture, pictures and memorabilia accumulated…

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  7. A beautiful PYO flower field in the Essex countryside, with a small maze, a sunflower…

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  11. Hylands Estate includes the fascinating & beautifully restored country house, stables and…

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  12. A medium-sized brick tower mill, c.1816. It has four patent sails, a fantail and three…

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  13. Copped Hall was the burnt-out shell of a fine Georgian mansion but now being restored.…

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  14. Museum of Chelmsford will take you through Chelmsford's history, from the Ice Age, right…

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  15. A beautiful town centre park leading into Tower Gardens and West Park, Admirals is one of…

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