Nestled within the heart of Gloucestershire lies the enchanting landscape of Westonbirt Arboretum, an expansive sanctuary that houses over 2,500 distinct species of trees. This national treasure boasts five prestigious national collections and a plethora of rare specimens from around the globe. The arboretum's diverse flora creates a stunning backdrop for runners as they navigate through meticulously landscaped areas dedicated to specific tree varieties. The terrain at Westonbirt is both challenging and rewarding, offering solid footing that mimics road running while still providing the scenic allure of trail routes. Runners will meander past ancient oaks, towering pines, and vibrant maples, each step revealing a new vista of natural beauty. The varied route includes gentle ascents and descents through lush woodlands, making for an engaging experience that tests endurance without being overly taxing. For those looking to extend their visit beyond the race, Westonbirt Arboretum offers numerous activities suitable for all ages. Families can explore interactive exhibits, participate in guided walks, or simply enjoy a leisurely picnic amidst the serene surroundings. The event promises not only a memorable running experience but also an opportunity to reconnect with nature and unwind. Whether you're a seasoned runner seeking new challenges or someone looking to immerse yourself in the tranquility of Westonbirt's arboreal splendor, this race is sure to leave you inspired by its breathtaking scenery and unique blend of natural beauty.
Races Offered
1 Mile - Wave 1
Sep 06, 2026
straighten
Distance —
1.6K
terrain
Type —
Running
timer
08:00
sell
£7.50
10Km - Wave 4
Sep 06, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
08:00
sell
£32.00
10km - Wave 1
Sep 06, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
08:00
sell
£32.00
10km - Wave 2
Sep 06, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
08:00
sell
£32.00
10km - Wave 3
Sep 06, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
08:00
sell
£32.00
5km - Wave 1
Sep 06, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
08:00
sell
£26.00
Half Marathon - Wave 1
Sep 06, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
08:00
sell
£46.00
Half Marathon - Wave 2
Sep 06, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
08:00
sell
£46.00
Half Marathon - Wave 3
Sep 06, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
08:00
sell
£46.00
Half Marathon - Wave 4
Sep 06, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
08:00
sell
£46.00
Half Marathon - Wave 5
Sep 06, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
08:00
sell
£46.00
Weather History
These values represent the 3-year monthly averages for September in Westonbirt.
thermostatTemperature
11.0° / 18.3°
wb_sunnyFeels like
8.5° / 16.0°
light_mode
Avg sunshine hours
7h 52m
water_drop
Avg rainfall
3.7 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
14.8 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.5)
humidity_mid
Humidity
82.6%
wb_twilight
Sunrise
06:44
nightlight
Sunset
19:21
About Westonbirt
Learn more about the host city, Westonbirt.
Westonbirt is a village in the civil parish of Westonbirt with Lasborough, in the district of Cotswold, in the county of Gloucestershire, England.
