Escape London for a day of guided trail exploration and learning at the Run the Wild Chilterns 30km on Sunday, May 10, 2026. This unique event is not a traditional race but a supported, guided trail running adventure through the beautiful and rolling Chiltern Hills, offering a perfect introduction to trail running or a scenic long run for more experienced off-road enthusiasts. Starting and finishing near Tring, the easily accessible route winds through ancient beech woodlands, across grassy ridge lines, and past quaint villages, showcasing the best of this Area of Outstanding Natural Beauty. Participants are grouped by ability and accompanied every step of the way by experienced Run Leaders who provide trail technique instruction, local knowledge, and full support, including a well-stocked checkpoint and bag drop. With its focus on discovery, skill development, and camaraderie over competition, it's an ideal way to safely build confidence and distance on the trails in a fun, social, and encouraging environment. Every finisher receives a commemorative medal and the satisfaction of having covered 30km of stunning English countryside, all within easy reach of the capital. It's the perfect adventure for runners looking to trade the pressure of a race for the pure joy of exploring new trails with expert guidance and a like-minded community.
Races Offered
Chilterns 30
May 10, 2026
straighten
Distance —
30K
terrain
Type ——
timer
08:45
Weather Overview
These values represent the 3-year monthly averages for May in Dacorum.
Temp (°C)
Feels Like (°C)
thermostat8.3° / 16.6°
wb_sunny5.4° / 13.6°
Wind (km/h)
Humidity (%)
air13.5 /
water_drop78.5%
Temp (°C)
Feels Like (°C)
Wind (km/h)
Humidity (%)
thermostat8.3° / 16.6°
wb_sunny5.4° / 13.6°
air13.5 km/h
water_drop78.5%
About Dacorum
Learn more about the host city, Dacorum.
Dacorum is a local government district with borough status in Hertfordshire, England. The council is based in Hemel Hempstead. The borough also includes the towns of Berkhamsted and Tring and surrounding villages. The borough had a population of 155,081 in 2021. Dacorum was created in 1974 and is named after the medieval "hundred" of Dacorum, which had covered a similar area. The borough of Dacorum is the westernmost of Hertfordshire's ten districts. It borders St Albans, Three Rivers, Buckinghamshire and Central Bedfordshire.