Dolgellau
Trail Running Calendar near Dolgellau 2026-2027
Explore the top trail runs near Dolgellau 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.
July 2027
Mountain races in Eryri's Ogwen Valley offering 40K, 25K and 15K routes from Plas y Brenin with marked trails, on course support and chip timing.
A guided crossing of Snowdonia's 14 peaks covering about 50 km and 4,000 m ascent, offered as a 20 hour or two or three day option with qualified guides.
August 2027
Backyard ultra on the Llŷn Peninsula 6 to 7 August 2027 where runners complete an hourly loop until they stop; entry includes support, refreshments, a medal and free camping.
Coastal ultramarathons on the Wales Coast Path offering 100 km and 100 mile options with marked checkpoints, significant elevation, mandatory safety kit, drop bags and live tracking.
September 2027
Yr Wyddfa Ultra on 4 September 2027 in Snowdonia offers 102 mile and 45 mile self navigation races from Betws y Coed with GPS tracking and mandatory mountain kit.
A 200 mile nonstop ultra along the Wales Coast Path from Portmeirion to St Davids with live tracking, checkpoints and a 120 hour cutoff.
October 2027
A 50 km trail race from Corwen to Llyn Brenig with 1450 m ascent, mixed upland terrain, three checkpoints with cut-offs, mandatory kit and GPS tracking.
November 2027
A 60 km winter loop on the Llŷn Peninsula following the Mariner’s Trail with individual and four person relay options, checkpoint support and a finisher medal.
February 2028
A point to point 27 mile section of the Severn Challenge from Plynlimon to Mid Wales Arts Centre with two staffed checkpoints and mandatory navigation kit.
A five day ultramarathon along the River Severn of roughly 220 miles with daily finisher medals, hotel accommodation, kit transfer and mandatory navigation and safety kit.
A 48 mile point to point ultra from Mid Wales Art Centre to Shrewsbury following the River Severn, with four checkpoints, vegan and gluten free food options, required 4.0 mph minimum pace and a bespoke finisher medal.
July 2028
A 47 mile ultra from Barmouth to Llanidloes largely on National Cycle Route 8. It is Day 3 of the six day MTC CYMRUN, has a limited field and a minimum pace requirement, and includes tracking and a finisher medal.