West Dunbartonshire..
Trail Running Calendar near West Dunbartonshire Council 2026-2027
Explore the top trail runs near West Dunbartonshire Council for 2026-2027! We've gathered 37 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
Three distances around Balloch Castle Country Park and Loch Lomond with chip timing, measured courses, finishers medals, hydration stations and free race photos. Age limits apply for 5k and 10k and on the day entries are usually available.
A 33 km hill race across the Ochil Hills with summit controls, mandatory mountain kit and bus transfer to the remote start.
A 7 mile trail race in Carron Valley Forestry on 22 August 2026, following an undulating loop toward Meikle Bin and back to the reservoir. The event is limited to 200 runners, chip timed, with proceeds shared between Alzheimer Scotland and Ochils Mou..
A community 5 mile off-road run along canal tow-paths and a loop of Possil Marsh, organised by Springburn Harriers. Entry limited to 200, fee £10, registration at the Leisuredrome; results published within 24 hours.
Follow the iconic West Highland Way on this 53 mile point to point ultramarathon through Loch Lomond and the Trossachs National Park. Enjoy a fully waymarked route with chip timing and extensive finish line facilities in Tyndrum.
Inflatable 5K Glasgow on 29 August 2026 is a looped inflatable obstacle course with distance options from 2.5k to 15k and family-friendly facilities.
Aberfoyle Trail Run 2026 includes a scenic 10k on mixed trails and a flat 1k for primary school children, both fully marked and electronically timed. Proceeds support Aberfoyle Primary School and local community groups.
September 2026
A medieval trail running festival at Carron Valley on 5 September, with a half marathon, kids run and a five hour multi-lap siege. The course circles a village hub and finishes under torchlight with live music and costume prizes.
A varied-terrain 10 km race in Arrochar, Argyll on 19 Sep 2026 with chip timing, a finisher medal, and prize categories including local and veteran awards. The route mixes forestry roads, woodland paths and a lakeside pavement with views of Loch Long..
Trail ultras across the Ochil Hills with 30 and 50 mile options plus a limited 100 mile event. Marked routes, chip timing, GPS tracking, checkpoints with water and drop-bag support; finishers receive medals and category prizes.
October 2026
3 Oct 2026 OCR at Wheatrig Farm featuring a 3km with about 25 obstacles and a 400m sprint with 12 obstacles; youth and competitive divisions, limited entries.
A family-friendly mud run at Chatelherault Country Park featuring a 1 km children's course and a 5 km family course with obstacles and water hazards.
A 57 miles ultramarathon from Glasgow to Edinburgh along canals and towpaths, with GPS tracking, mandatory kit requirements and a 16 hour cut off. The event has 750 places and is scheduled for October 2026 and October 2027.