Mountain biking events in UK in September 2025
Find mountain biking events near me in UK in September 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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- Fri 12 Sep
- £50
Landrace to Brighton
A 'monster' ride in the Landrace series of guided gravel rides for serious riders skilled at off-road cycling, from London to Brighton via Tillgate Forest and the South Downs.
- Newcomers
- Enter online
- Hilly
- Event village
- Urban
- Age 18 & over
- 130 km gravel riding + 1480 m ascent
- Sat 20 Sep
- £60
London to Brighton Off-Road Bike Ride | 61 Mile
Come and tackle 100km of technical terrain with superb views on a dirt adventure you'll never forget! It's Europe's largest charity mountain bike ride, and you're invited to join in.
- Chip timing
- Enter online
- GPS tracking
- Fundraising required
- Hilly
- Age 16 & over
- 61 miles mountain biking + 1295 m ascent
- Sat 20 - Sun 21 Sep
- £25-£130
Calder Divide Trail | 160K
A multi-day gravel adventure across 12 valleys, 6 moors and along the watershed of the River Calder in West Yorkshire through a diverse and stunning landscape.
- Enter online
- GPS tracking
- Age 12 & over
- 160 km gravel riding
- Sat 20 - Sun 21 Sep
- £25-£130
Calder Divide Trail | 240K
A multi-day gravel adventure across 12 valleys, 6 moors and along the watershed of the River Calder in West Yorkshire through a diverse and stunning landscape.
- Enter online
- GPS tracking
- Age 12 & over
- 240 km gravel riding
- Sat 20 Sep
- £45
London to Brighton Off-Road Bike Ride | 36.5 Mile
New midway option! Come and tackle 59km of technical terrain with superb views on a dirt adventure you'll never forget! It's Europe's largest charity mountain bike ride, and you're invited to join in.
- Chip timing
- Enter online
- GPS tracking
- Fundraising required
- Hilly
- Age 16 & over
- 36.5 miles mountain biking
- Sun 21 Sep
- £54-£56
Thrive Gravel
The epic finale of the 2025 GrALBA Series, set in the heart of the Cairngorms as part of the Thrive Mountain Bike Festival. Join a spectacular day on the trails to celebrate the gravel riding season!
- Newcomers
- Enter online
- Hilly
- Event village
- Rural
- Age 18 & over
- 85 km gravel riding
- Thu 18 Sep
The Southern Divide – Autumn Epic | The Southern Divide – Autumn Epic
- 88 hrs gravel riding + 26701 ft ascent
- Sun 28 Sep
Market Harborough Festival of Cycling | 70K Off-Road
- 70 km mountain biking
- Sun 28 Sep
Market Harborough Festival of Cycling | 40K Off-Road
- 40 km mountain biking