Two Tunnels Races

AUG
15
2027
A Bath running event that passes through two former railway tunnels, including a 1,672 m tunnel converted to a well lit shared-use path.
Sun 15 Aug 2027
50 kilometers Marathon Half Marathon 10 kilometers 5 kilometers

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Two Tunnels - August 2027

Two Tunnels takes place on Sunday 15 August 2027 in Brickfields Park, The Hollow, Twerton, Bath, United Kingdom. The event is organised by Relish The Great Outdoors.

The route passes beneath the city of Bath through two former railway tunnels. The Devonshire Tunnel is 408 m long and the Combe Down Tunnel is 1,672 m long. Both tunnels are well lit, well surfaced and have been converted into a shared use path for runners, walkers and cyclists. The route provides a flatter alignment through parts of the city.

The tunnel route reflects local transport history: the Somerset & Dorset Railway closed in 1966 and the tunnels remained sealed until April 2013. Over a seven year period the Two Tunnels Group and Sustrans worked to reopen and convert the tunnels for shared use.

Available distances and formats include:

  • 500 m Colourburst
  • 2 km Colourburst
  • 5 km
  • 10 km return ticket
  • Half marathon (city ticket)
  • Marathon
  • 50 km Solo
  • 50 km Pair
  • 5 x 10 km relay

Ticket sales closed on 6 August 2027 and tickets are currently sold out. Visit the organization's website for the most recent information.

50 km
5 X 10km Relay
50 km
50km Solo
Marathon
Marathon
Half Marathon
City Ticket Half Marathon
10 km
Return Ticket 10km
5 km
2km Colourburst
500m Colourburst

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