Guided Trail Run - Llyn Trawsfynydd

Trawsfynydd, United Kingdom • 25 Oct 2026

Guided Trail Run - Llyn Trawsfynydd

This is a guided trail run that follows a 13 km loop around Llyn Trawsfynydd in Southern Snowdonia. The route uses runnable trails around the lake and is described as having only a small amount of ascent, so the course stays relatively level for most of the loop. The event takes place in Trawsfynydd on 25/10/2026.

The run is led at a steady pace with planned stops for regrouping and for taking in the views. The guiding approach aims to help participants get the most from the outing through pacing and regular pauses to reassemble the group and observe the surroundings.

The event is organised by OutFit Personal Fitness Ltd. Ticket options listed include a Standard Entry priced at £21 and an OutFit Member Entry for Nevis & Snowdon Members at no charge. The listing identifies the event as an offline, in-person activity at the Trawsfynydd location. Visit the organization's website for the most recent information.

Race information

13 km
13km Loop
Visit the organization's website for the most recent information.
Trail runs nearby

Experience an epic guided traverse of the fifteen 3000 foot peaks in Snowdonia. This 48 km mountain run includes 4000 meters of elevation gain across three iconic ranges with full support and logistics provided.

A guided recce of the Paddy Buckley leg from Capel Curig to Nantmor across the Moelwyns, covering 35 km with 2,500 m of ascent on 3 May 2026. Small groups led by Mountain Leader qualified guides; entry fee £95 and minimum age 18.

A 115 km multi-discipline race from Abersoch Beach to Snowdon summit and back, combining a sea swim, road cycling and a mountain ascent via The Watkin Path. The 2026 event reached a 400-person capacity and is currently sold out.

A three-stage route linking Snowdon, Cadair Idris and Pen y Fan across North, Mid and South Wales, covering about 17 miles and 2,334 m of ascent in roughly 19 hours. Options include guided events with leaders and transport or self-organised..

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.