The Dee Way 120
Fri 5 Sep 2025 Llanuwchllyn, Gwynedd, UK

The Dee Way 120

This new Ultra distance event urges you to get to know this river and the great, varied country which accompanies it.

  • Fri 5 Sep 2025
Llanuwchllyn, Llanuwchllyn
The Dee Way 120

20:00

Age 18 & over

£195-£295

  • 50 hrs trail running

Event overview

The Dee Way 120 has a 50-hour time limit, and is a non-stop race between Llanwchllyn and Prestatyn, with 8 (all indoor) checkpoints where you may refuel, change, sleep as you wish.

For the full event - a team can be entered, between 2 and 6 members in total, in a relay format, with each changeover taking place at one of the 8 Checkpoints.

The Dee Way 60 has a time limit of 20 hours, and participants start their journey at night, joining the 120 pack at 11pm, as they make their way through Corwen. Access to 4 checkpoints (all indoor) is available to you along this route between Corwen and Chester.

The River Dee is a mighty river, born on the rough slopes of Dduallt, South West of the village of Llanwchllyn in North Wales. It makes a dramatic descent to the valley populated by Llyn Tegid (Bala Lake), then passes through incredibly scenic 'quiet' areas of North Wales - the villages of Llandderfel, Llandrillo and Cynwyd are passed, before Glyndwr country arrives, and the settlements of Corwen and Glyndyfyrdwy mark the start of the breathtaking Vale of Llangollen.

The route stays above the valley here, allowing fantastic views down to the River which gives the event it's name, and beyond. Llangollen, Froncysyllte come and go, as does Chirk bank before crossing the border into Cheshire, and briefly Shropshire, Dee country! Wide and meandering by this point, the Dee passes picturesque Overton and Erbistock and the dash towards the sea begins as Worthenbury, Farndon and Shocklache are passed. Then it's a flat and quaint approach to the Roman City of Chester via Eccleston, and you'll soon be on the Wales coast path right beside the river - leaving the hills from earlier in the route well behind, as the tidal limit is reached and passed, before you pass Flint Castle, Mostyn, the spectacular lighthouse at Talacre and after Gronant dunes - a triumphant finish at Prestatyn - awaiting those that are still in the game!

This event is part of The Dee Way 120.

Event details

  • All fitness levels
  • Beginner-friendly
  • Event village
  • Teams

  • Check points
  • Distance markers
  • First aid
  • Marshals
  • Sleeping facilities
  • GPX available

GPX route

The route is displayed on the map above.

Overview

The Dee Way 120 has a 50-hour time limit, and is a non-stop race between Llanwchllyn and Prestatyn, with 8 (all indoor) checkpoints where you may refuel, change, sleep as you wish.

For the full event - a team can be entered, between 2 and 6 members in total, in a relay format, with each changeover taking place at one of the 8 Checkpoints.

The Dee Way 60 has a time limit of 20 hours, and participants start their journey at night, joining the 120 pack at 11pm, as they make their way through Corwen. Access to 4 checkpoints (all indoor) is available to you along this route between Corwen and Chester.

Description

The River Dee is a mighty river, born on the rough slopes of Dduallt, South West of the village of Llanwchllyn in North Wales. It makes a dramatic descent to the valley populated by Llyn Tegid (Bala Lake), then passes through incredibly scenic 'quiet' areas of North Wales - the villages of Llandderfel, Llandrillo and Cynwyd are passed, before Glyndwr country arrives, and the settlements of Corwen and Glyndyfyrdwy mark the start of the breathtaking Vale of Llangollen.

The route stays above the valley here, allowing fantastic views down to the River which gives the event it's name, and beyond. Llangollen, Froncysyllte come and go, as does Chirk bank before crossing the border into Cheshire, and briefly Shropshire, Dee country! Wide and meandering by this point, the Dee passes picturesque Overton and Erbistock and the dash towards the sea begins as Worthenbury, Farndon and Shocklache are passed. Then it's a flat and quaint approach to the Roman City of Chester via Eccleston, and you'll soon be on the Wales coast path right beside the river - leaving the hills from earlier in the route well behind, as the tidal limit is reached and passed, before you pass Flint Castle, Mostyn, the spectacular lighthouse at Talacre and after Gronant dunes - a triumphant finish at Prestatyn - awaiting those that are still in the game!

Maps

map
120-MILE
map
60-MILE

  • Bag transfer

Event HQ

Prestatyn
Prestatyn
Clwyd
UK

What's included

  • Certificate
  • GPS tracking
  • Medal
  • Technical t-shirt

How to enter

  • Age 18 & over
  • Enter online

Other races at event

  • Fri 5 Sep
  • #1 of 2
Corwen, Corwen
The Dee Way 60

23:00

Age 18 & over

£92.50

  • 20 hrs trail running

Other Wales events

Other UK events

4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.