Dirty Dun Run

July 29 - July 30 2023
Herne Hill Velodrome, London
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Distances: 130 miles
Difficulty: Moderate terrain with rolling short steep hills or moderate, sustained climbs
Limited to: 40 Participants

Do the Dun run with a difference, do it off-road! This is a weekend’s gravel bike packing with a difference, a route that threads its way through the Essex and Suffolk countryside to reach the seaside at Dunwich. Arrive in time to enjoy a refreshing pint, or if you’re brave swim in the briny!

Dirty Dun Run

Start Located At: 104 Burbage Rd, London SE24 9HE
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+44 7930406610

Day 1 – From Herne Hill ride out toward Epping Forest via Greenwich. Once through the forest, the route leads across Essex to Gt Dunmow to end the day around Halstead.

Day 2 Brings the route through Ipswich and on across the heathlands to Woodbridge and thence through pretty villages to the coast at Dunwich 

Registration Fees



GPX route maps
Feed stations on Saturday and Sunday
Mobile mechanics
Luggage transfers
Campsite fees
Breakfast on Sunday morning
Bus/lorry trip back for you/your bike and camping kit to Herne Hill Velodrome on Sunday evening

Adequate Car Parking
Changing Rooms
Support for Participants
First Aid
Emergency Contact No
SAG Wagon
Roving Mechanical Support
Downloadable GPS files
Feed / Aid Stations