Two Tunnels City Half Marathon
Bath, Somerset
16 Aug 2026
Course map
Map adapted from official race's website
Elevation profile
About this race
The Two Tunnels City Half Marathon starts and finishes at Brickfields Park in Bath, following the "City Ticket" route. Runners head out through both the Devonshire and Combe Down railway tunnels before joining the Kennet & Avon Canal towpath into the heart of the city, passing Sydney Gardens and Cleveland House on the way to Pulteney Bridge, with the route running close to Bath Abbey and Pulteney Weir. The surface is a solid mix of tarmac, canal towpath and riverside path rather than trail, and the course is flat throughout, taking in more of Bath's landmark architecture than the out-and-back "Return Ticket" half marathon option. With three to five feast stations on course, it offers a genuinely scenic tour of the city alongside its unique underground tunnel sections, finishing back at Brickfields Park in the centre of Bath.