offa’s dyke marathon - dee valley
The Clwydian Range and Dee Valley is a National Landscape in North Wales. One of only 5 Areas of Outstanding Natural Beauty in Wales, the hills of the Clwydian Range are striking and provide breathtaking views of the Dee Valley. It’s an area of the UK that simply must be explored.
Difficulty: 3.5
typical itinerary
1 Day Itinerary
Breakfast
Transfer to Bwlch Pen Barras.
Trek commences.
Arrive at Rhyl Beach. Trek complete.
Celebration meal
Overnight Accommodation
This itinerary can be altered to suit your requirements. We can include/exclude certain elements (such as accommodation and dinner) and most parts can be tweaked where necessary to best align with your needs.
typical route
The above images are a rough guide only. Please enquire for a detailed route overview.
important!
This route can be tailored to your requirements. Contact us for more info.
-
Total Distance: 42km
Total Ascent: 1350m
-
1 Day Trek
-
Accommodation can be organised in/near Rhyl for the nights before/after the trek. We can look into hotel or hostel options, depending on your preference.
-
This challenge is difficulty ranked: 3.5 out of 5.
Be prepared for longer distance treks with a higher overall ascent and up to 12 hours trekking for a single day event. For multi day treks, daily durations are likely to be lower although effort will be sustained over a longer period. Longer duration long haul trek days are likely to be shorter, however, you may need to be more resilient due to less home comforts, i.e using same clothes for several days, basic facilities if staying in mountain refuges, simple food etc. Escape routes may still be well available or may be less existant for longer mountain based routes.
You will need to have good endurance for these events. You must be out regularly on long countryside walks for 5-7 hours over 13-16 miles, alongside purposeful ascent training of 300-450m. You should be keen on regular exercise, ideally with some running. Your running speed should be around 10-11 minute miling for a minimum of 3 to 5 miles. If you do not run, you should be a regular at the gym/pool/spinning class building in sessions of 1.5hr+ at a moderate to high level.
other itineraries
💚
other itineraries 💚
There are many variations or alternative options to the Offa’s Dyke Marathon trek. Here are a few of our most popular. To discuss any of our itineraries in more detail, please contact us via the buttons on this page.
offa’s dyke 50km - dee valley
31 miles/50km
1525m ascent
1 day & 0.5 night
Difficulty: 4 out of 5
offa’s dyke double marathon - welsh border to coast
52 miles/84km
3000m ascent
2 days
Difficulty: 4.5 out of 5
Standard Inclusions
Accommodation (hostel or hotel) - bed and breakfast
Pre-Event Planning & Communications
Bespoke Challenge Portal
Return transfers from accommodation to trek location
Experienced Mountain Leader
Packed Lunches
First-aid trained staff and supplies
Ride Snacks
Access to training plans, kit lists, nutritional guides and more
Registration management and support
your on-event support team
Leaders/Marshals will support the group along the correct route and ensure everyone is safe and accounted for.
Our Leaders/Marshals are extremely experienced, often with top-notch local knowledge, carry appropriate resources and are first-aid trained.
Included on events for larger numbers, a support vehicle is on hand for emergency support (where accessible) and refreshment provision. Often an 8-seater or similar, it acts an essential resource in the event of participant fatigue or injury.
On long day treks, the support vehicle can carry water and refreshments to be offered to participants at appropriate checkpoints.
Our team love nothing more than helping fellow walkers achieve their potential. They'll be there when you falter, to give you a helping hand, some encouraging words, or even a stern talking to. Their support will see you through so that, at the end of your challenge, you'll be able to stand there and say

