Welwyn Garden City
Trail Running Calendar near Welwyn Garden City 2026-2027
Explore the top trail runs near Welwyn Garden City for 2026-2027! We've gathered 213 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
January 2027
A themed seven hour Time Challenge along the River Thames offering flexible distances from 3 km to ultras, Rocky Horror medals, aid stations and vegan goody bag options.
A seven hour time-challenge along the River Thames in Staines offering flexible distances, themed medals from past events, distance pins and goody bag options.
Timed, lapped run at Mowsbury Park on 30 January 2027 offering distances from 5 km to ultra with a flexible start window and limited entries.
A winter trail event on 31 January 2027 at Alexandra Gardens Windsor offering 10K and half marathon on a flat, chip timed course with free photos and a themed medal.
A lap format timed event in Marston Moretaine offering distances from 5 km to ultra on a 5.3 km flat mixed terrain course with a six hour limit and 75 places.
February 2027
A 7 hour Time Challenge on signed Thames paths with multiple distance options, themed finisher medals, distance pins and goody bags including a vegan option.
Half marathon, multi terrain 10K and a 1.8 km fun run in Cassiobury Park Watford with a £2000 half marathon spot prize and Racecheck Gold Award.
An all-terrain 10 km across Wimbledon Common with mud, hills and a watersplash, organised by Thames Hare and Hounds with on-course marshals and a mid-race water station.
A 7 hour Time Challenge on signed Thames paths offering distances from 3 km to 50 km, themed finisher medals, distance pins, goody bags and on-course aid.
Valentines run at Riverside Park St Neots with a lap format from one 5.3 km lap to ultra distances within a six hour limit.
Half Marathon and 10K in Richmond Park on 14 February 2027, a four-lap woodland course with chip timed results and free race photos.
Seven hour Time Challenge on a signed River Thames loop with distances from 3 km up to 50 km, medals, distance pins and goody bags for finishers.
Seven hour time challenge on a signed Thames-side loop offering distances from 3 km to 50 km with themed medals, distance pins, aid stations and parking in Staines.
A timed lap event in Crystal Palace Park on 21 February 2027 where runners complete 2.65 km laps to reach distances from 5 km to ultra, with a seven hour limit and a finishers' memento for all participants.