Race details

The Dambusters race is held in the Silent Valley Mountain Park in Annalong, County Down on Saturday 8 August 2026. Distance options include 10 mile, 10km, and 5km. The Silent Valley sits within the Mourne area, surrounded by mountain panoramas and the famous Mourne Wall, with a reservoir built in the early 1900s.

Distance10 Mile, 10K, 5K
LocationSilent Valley Mountain Park, Annalong, Co. Down, NI
CountyDown
Craic level90

Last updated: 11 May 2026