Two Tunnels Races

JUN

2026

Run beneath Bath through two restored, lit railway tunnels on routes from a 500 m Colourburst to ultramarathon, with distances to suit fun runners and seasoned athletes. Starts and finishes at Brickfields Park and supports Sustrans.

Sun 7 Jun 2026

Bath, South West (England)

Website Registration

Half Marathon 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event details

The Two Tunnels event takes place on Sunday 7 June 2026 in Bath, UK. The start and finish are at Brickfields Park, The Hollow, Twerton, Bath, BA2 1LX. The event is organised by Relish The Great Outdoors. Ticket sales close on 1 June 2026 and tickets for this date are currently sold out. Early bird prices in the source ranged from £8.50 to £39.10 depending on the distance and wave. The organiser contributes £1 per runner to the charity Sustrans; over £30,000 has been raised to date.

Route and distances

The route passes under the city of Bath through two restored railway tunnels that are now a shared use path. The Devonshire Tunnel is 408 m long and the Combe Down Tunnel is 1,672 m long. Both tunnels are described as lit and surfaced for walkers, runners and cyclists.

Distances offered for the event include: Visit the organization's website for the most recent information.