Westonbirt Arboretum Summer

Westonbirt, United Kingdom • 5 Sep 2026

Event overview

The event is scheduled for Saturday 5 September 2026 at Westonbirt Arboretum, Tetbury, GL8 8QS. It is organised by Relish The Great Outdoors. Tickets for the event are currently sold out. Ticket sales closed on 31 August 2026. The site offers activities aimed at children.

Westonbirt Arboretum is described as the National Arboretum and contains over 2,500 different tree species. It includes five national collections and examples of rare trees from other countries. The planned route runs through areas dedicated to specific tree species. The terrain underfoot is described as solid and more akin to a road surface than loose trail.

Race distances

  • 1 mile
  • 5 km
  • 10 km held in multiple wave starts

Organisers listed Early Bird ticket categories for the distances and several numbered waves for the 10 km event. Visit the organization's website for the most recent information.

Race information

10 km
5 km
1 Mile
Visit the organization's website for the most recent information.
Trail runs nearby

Enjoy a scenic winter countryside run of about 12.5 miles around Warminster while supporting the Royal British Legion Poppy Appeal. Expect competitive prizes, event merchandise and winter conditions so book ahead to secure your place.

Take part in a regional ranking orienteering at West Woods near Marlborough with courses for beginners to experienced navigators through mature woodland. Entry is online only and full leg cover and a whistle are compulsory.

Join the Slothful Run on 12 January 2026 at Pengethley Manor, Ross on Wye for scenic loops through vineyards and rolling hills. Distances from 5k to ultra welcome walkers and runners with a single seven hour time limit.

Tackle a seven day offroad challenge at Pengethley Manor with daily distance choices from 5k to ultra across hilly vineyard laps. Enter single days or all seven to earn a unique medal each day or join virtually and collect them by post.