Two Tunnels Half Marathon (City Ticket) – 16 August 2026

A one-lap half marathon combining Two Tunnels Greenway running with Bath city centre trails and riverside paths, taking in tunnels, canals and iconic landmarks.

Date: 16 August 2026

Event: Two Tunnels Half Marathon – ‘City Ticket’

This one-lap looped half marathon combines countryside views along the Limpley Stoke Valley with city-centre running through Bath, using footpaths and riverside trails. The route includes Devonshire Tunnel (408m) and Combe Down Tunnel (1672m), then continues via lanes, canal-side paths and the River Avon through central Bath.

Route highlights include:

• Two Tunnels Greenway and the long underground Combe Down Tunnel.
• Kennet & Avon Canal corridor and Sydney Gardens.
• Bath city centre riverbank running near Pulteney Bridge and Bath Abbey.

Start times: Provisional schedules are published on the Event Info page.