Ashtead
Trail Running Calendar near Ashtead 2026-2027
Explore the top trail runs near Ashtead for 2026-2027! We've gathered 198 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
March 2027
A Friday timed run at Xcel SPORTS HUB Stadium with flexible rock up and run starts, lap distances along the Thames and a charity medal for the Run for a Tenner entry.
Winter Nuts Challenge on 6 March 2027 at Henfold Lakes near Dorking is an obstacle mud run on a 5 km loop with options for one, two, four or unlimited laps.
Riverside out and back races from Small Profit Dock Gardens along the Thames Path offering 10 km, half marathon and marathon courses with stocked checkpoints and medical support.
Multi terrain 10 km by the River Thames near Windsor & Eton Brewery with a finisher medal, a drink option and a commemorative pint cup.
A 24-hour endurance event at Alice Holt Forest where runners repeat a 6.7 km loop each hour, aiming to complete as many laps as possible.
A quirky running event in Dorking where pairs carry an adult over a 380 m out and back course with obstacles, a weigh in, helmet requirement and novelty prizes.
A hilly 13.1 miles out-and-back trail from Dorking to Leith Hill Tower with about 1,800 feet of ascent, water stations and marshals. Race HQ is The Priory School and entry includes a postrace cooked breakfast and a reusable medal.
Multi day running series in Walton on Thames offering Ten in Ten and Twelve in Twelve formats with distances from 5 km to ultra, certified flat riverside laps and finishers medals and shirts.
A guided trail half marathon around the Surrey Hills, about 13 miles from St Martha's Hill in Guildford, following parts of the North Downs Way and notable viewpoints. The run is social in format with a guided pace and evening options.
Seven consecutive days of timed running on certified out and back routes along the River Thames in Walton on Thames. Distances from 5 km to ultra are available and finishers earn daily mementos plus a seven day lantern medal set.
April 2027
Trail event in Windsor on 4 April 2027 with 10K and half marathon options, a flat course through Alexandra Gardens and proceeds supporting Brain Research UK.
A timed Friday run on a flat 5.3 km Thames towpath lap with flexible starts; the £10 charity entry supports Rays of Sunshine and all finishers receive a medal.
Trail races at Cowdray Estate include 3 km kids, 5 km, 10 km and 10 mile options plus dog friendly canicross and a scored 10 km series.
A trail weekend at Cowdray Estate, West Sussex offering five distances from 12 km to 110 km, low technical difficulty, an event village with expo, and optional camping and race support.
Timed laps at Tilgate Park on 24 April 2027 offering distances from 5 km to ultra with medal and no medal entry options.