The Llangollen Round
An exhilarating 35-mile high-level walk encircling the picturesque Vale of Llangollen, taking in all the summits with magnificent views from Snowdonia to mid-Wales. Devised by local author Judy Smith, with 100% of proceeds supporting Cancer Research UK.
Miles of Trails
Picturesque high-level loop
£400k+ Raised
100% of proceeds to CRUK
1 to 4 Days
1-day challenge or leisurely
630m High Point
Moel Fferna & Berwyn ridges
A Magnificent High-Level Circuit
The Llangollen Round is a 35-mile circular route taking in all the summits around the picturesque Vale of Llangollen, written by local author Judy Smith.
Terrain includes purple heather moorland, limestone grassland, deciduous and coniferous forests, and sweeping open mountain ridges. Views range from the peaks of Snowdonia to the mountains of mid-Wales, the Berwyns, and the Cheshire Plain.
The route crosses Thomas Telford's world-famous aqueduct at Pontcysyllte and the 17th-century bridge at Carrog, with convenient links to the scenic Llangollen Steam Railway.
Take Part & Support Cancer Research
Whether you join our scheduled challenge, explore with the guide book, or navigate using modern QR checkpoints, every step supports life-saving cancer research.
The Triennial Challenge
Staged every three years across high mountain terrain. The 5th Challenge in 2025 welcomed 707 walkers and raised an extraordinary £161,000+ (with Gift Aid) for Cancer Research UK.
View Challenge History & Times →The QR Code Challenge
Can't wait for the next organized event? Tackle the route whenever you choose! Use physical QR codes at checkpoints and our offline GPS web app to track your time and earn a personalized certificate.
Explore QR Challenge →Official Route Booklet
A colourful 24-page booklet with clear directions, distances, maps, and public transport connections. Published for £5 (+ £2 p&p) with 100% of profits to Cancer Research UK.
How to Order Online →
Walk for a Vital Cause
More than 50 years ago, a committee supporting cancer research was established in Llangollen. Over £400,000 has been contributed through the Llangollen Round and associated events. Support scientists, doctors, and nurses working to beat cancer.