Trawsfynydd
Trail Running Calendar near Trawsfynydd 2026-2027
Explore the top trail runs near Trawsfynydd for 2026-2027! We've gathered 42 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Uphill only 10 km from Ruthin to Moel Famau finishing above 550 m, featuring varied trails, a steep final gully and an optional bus return to Ruthin.
A capped 32 mile trail event from Camp Plas in the Cambrian Mountains with marked routes, support checkpoints, on-site camping and mandatory kit checks.
A guided 13 km loop around Llyn Trawsfynydd in Southern Snowdonia on runnable trails with limited ascent and regular regrouping stops.
November 2026
Trail races at Newborough Forest and Llanddwyn Island, offering 10k and half marathon distances, chip timing, on course support and bilingual services.
A medium length fell race from Llanfachreth with a 6 mile route and 579 m ascent, forming the first event in the Meirionnydd Winter Race Series.
A long-distance trail event on the Snowdonia Slate Trail offering 147 km and 80 km routes that visit historic slate landscapes with on-route aid stations, tracking and strict mandatory kit requirements.
A 16.1 km Penmaenmawr fell race with 594 m ascent, partially marked terrain and required navigational skills; entry is online only and minimum age is over 18.
A guided 10 km trail run from the Sychnant Pass summit featuring runnable terrain, regular stops and a steady group pace on an upland route.
December 2026
A 24 hour out-and-back ultra from Llanbenwch campsite with solo or two to four person team entries and three distance options up to 98 km.
Pre Christmas social run and walk at Conwy Falls offering a leisurely run or walk of up to 2 hours with a cafe gathering afterwards.
January 2027
A looped, exactly 5k multi terrain race from the Caravan Park and Cafe at Llanbenwch near Ruthin with electronic timing, medals and countryside views.
February 2027
Point to point half marathon across the Llŷn Peninsula from Cwt Tatws, Tudweiliog to Aberdaron on 28 February 2027, chip timed with aid stations and medical cover.
April 2027
An 8.6 mile multi terrain race around Trawsfynydd Lake on mixed tarmac and trails with 175 m ascent, chip timed and marshalled. Proceeds support South Snowdonia Search and Rescue; open to athletes aged 17 and over.
May 2027