Two Tunnels Races

Bath, United Kingdom • 7 Jun 2026

Event overview

The Two Tunnels event takes place on Sunday 7th June 2026 in Bath, UK. The event is organised by Relish The Great Outdoors and uses Brickfields Park, The Hollow, Twerton, Bath, BA2 1LX, as the start and finish area. Tickets were sold through Etchrock; tickets for this event are currently sold out and ticket sales closed on 1st June 2026.

The route includes two reopened railway tunnels beneath the city. The Devonshire Tunnel is 408 m long and Combe Down Tunnel is 1,672 m long. Both tunnels are well lit and surfaced and form a shared use path for runners, walkers and cyclists. The organisers contribute £1 per runner to Sustrans; over £30,000 has been raised to date.

Distances and course

  • Ultra marathon
  • 50 km relay
  • Marathon
  • Half marathon (three different routes)
  • 10 km (two different routes)
  • 5 km
  • 2 km
  • 500 m Colourburst

The start and finish are at Brickfields Park, which includes a children's playground and space suitable for spectators and post-event picnics. Some race options are described as having hilly variants. Visit the organization's website for the most recent information.

Race information

Half Marathon
Hilly Ticket Half Marathon
Half Marathon
Return Ticket Half Marathon Wave 1
Half Marathon
Return Ticket Half Marathon Wave 2
Half Marathon
Return Ticket Half Marathon Wave 3
10 km
Return Ticket 10km Wave 7
10 km
Return Ticket 10km Wave 6
10 km
Return Ticket 10km Wave 5
10 km
Return Ticket 10km Wave 4
10 km
Return Ticket 10km Wave 3
10 km
Return Ticket 10km Wave 2
10 km
Return Ticket 10km Wave 1
10 km
Hilly Ticket 10km
5 km
5km Wave 1
5 km
5km Wave 2
2km Colourburst
500m Colourburst
Visit the organization's website for the most recent information.
Trail runs nearby

Celebrate early with The Early Christmas Present, a timed loop along the peaceful Stroud Waterways canal where you can run from 5k up to ultra on flat towpath. Limited places, bespoke finisher memento and virtual entry available.

Take on the 7 Sins and Immortal trail runs at Wenchford Picnic Site, a hilly, muddy winter course where 7 or 14 miles test your legs and grit. Canicross waves welcome, so come prepared for wet, icy and steep trails.

Enjoy mud and festive fun at the Gingerbread Run, a 5 mile off road course through farm tracks and fields near Swindon. Marshalled trails, a halfway prosecco and water stop, edible gingerbread medals and charity fundraising add to the cheer..

Face a challenging 12.5 mile winter road and trail loop around Warminster, exposed and hilly for a proper test of endurance. Support the Royal British Legion Poppy Appeal while enjoying bespoke medals, prizes and full on course support.