Two Tunnels Races

The Two Tunnels Races in Bath offer a unique running experience featuring the UK's longest underground sections on race courses. Set beneath the city, runners traverse the historic Devonshire Tunnel (408m) and Combe Down Tunnel (1672m), both well-lit and surfaced for safety. The event includes a variety of distances: 5km, 10km, half marathon, marathon, 50km solo and relay, plus fun Colourburst runs, catering to all ages and abilities.

Starting and finishing at Brickfields Park, the races showcase Bath's scenic attractions on mostly tarmac and trail routes. Well-supported with multiple feast stations, medals, and a family-friendly atmosphere, the event also supports Sustrans charity efforts. Visit the organization's website for the most recent information.