Westonbirt Arboretum (Saturday) 10km, 5km & Fun Run

Get ready for an exciting day of fitness and fun at the Westonbirt Arboretum on Saturday, September 5th, 2026! Organised by Relish Running Races, this vibrant event features a 10km run, a 5km run, and a family-friendly Fun Run, all set in the stunning surroundings of Tetbury, Gloucestershire. The Westonbirt Arboretum, known as the National Arboretum, boasts over 2,500 species of trees, including five national collections, making it a breathtaking backdrop for any race. Participants will enjoy the unique experience of running along paths that combine the solid surface of roads with the beauty of a trail, winding through diverse areas dedicated to specific tree species. This event is not just about racing; it’s a wonderful opportunity for families to spend quality time together. With your race ticket, you can explore the arboretum all day long, while family and friends can join the fun for just £3 each, gaining special access before 9 am. Don’t miss out on this incredible blend of nature and athletics—mark your calendars for September 5th and join us for a memorable day at the Westonbirt Arboretum!

Westonbirt is the National Arboretum, home to over 2,500 different species of tree! This includes 5 national collections, including rare trees from across the world. The route is incredibly beautiful, varied and interesting as you run through the different areas dedicated to specific species. The sold terrain underfoot gives you a surface more akin to a solid road surface, with all the beauty of a trail run. Westonbirt is a great relaxing family day out with lots of activities for children too. As part of your race ticket you are welcome to stay and enjoy the arboretum for the whole day, and family, friends and supporters can gain access to the arboretum for just £3/person when travelling with a runner, for special access before 9am, and stay for the day too. Normal visitor ticket prices will be payable after 9am.