The Dee Way 120

Prestatyn, United Kingdom • 5 Sep 2025

The Dee Way 120 is a challenging ultra-distance trail race following nearly the entire 120-mile course of the River Dee from Llanwchllyn to Prestatyn in North Wales. The route traverses diverse and scenic landscapes, including valleys, historic villages, and coastal paths, offering breathtaking views and a mix of terrains. The event features a 50-hour time limit for solo runners and a relay team option with changeovers. A shorter 60-mile race covers the section between Corwen and Chester with a 20-hour limit. Participants benefit from GPS tracking, electronic timing, indoor checkpoints for rest and refueling, drop bag transport, and a beach finish on the North Wales coast. Visit the organization's website for the most recent information.

Race information

120 mi
The Dee Way 120
60 mi
The Dee Way 60
Visit the organization's website for the most recent information.
Trail runs nearby

A 50-mile trail ultramarathon near Chester on 28 February 2026, following the North Cheshire Way and Sandstone Trail with 849 m of ascent, seven checkpoints and a 17 hour cut-off. The 2026 edition was sold out.

UTMB Index

Trail races at Loggerheads Country Park in March 2026 offering 5 km, 5 km Canicross and a new 10 km course across riverside paths, rocky sections and stair climbs for varied trail running conditions.

A short mountain race in Dolgarrog covering 6.8 km with 417 m of ascent. The 2026 event served as the WFRA Short Welsh Championship and used online entry and electronic timing.

Trail running and canicross across the private Brynkinalt Estate with approximate 5k and 10k routes, scenic terrain, on site parking and medals for finishers.