Snowdonia Trail Marathon Eryri

Epic Trail Running Challenges and Alpine Scenery in Llanberis

Llanberis welcomes thousands of courageous runners this July for the spectacular Snowdonia Trail Marathon Eryri. Competitors can choose from four demanding distances that traverse iconic single-tracks, rugged mountain passes, and dense forests. Athletes face a truly exhilarating ascent up the towering slopes of Yr Wyddfa before descending back toward the vibrant event village. Spectators will line the spectacular finish area to cheer on finishers as they complete their epic endurance challenges. This highly anticipated weekend transforms the historic lakeside village into a buzzing hub of outdoor athletic energy.

Vibrant Race Village and Spectacular Family Entertainment

Bustling event zones at Y Ganolfan showcase premium running gear, independent local crafts, and essential sports nutrition. Families can enjoy a fantastic array of live musical performances and interactive activities throughout the race weekend. Hungry crowds will love sampling delicious regional treats from independent North Wales food vendors. Welcoming dog friendly regulations ensure your four-legged companions can share in the open-air festival excitement safely. Exploring the gorgeous shores of Llyn Padarn provides a wonderfully relaxing way to spend your recovery afternoon.

Planning Your Stay for the Snowdonia Trail Marathon

Securing your mountain base early guarantees a thoroughly relaxed weekend near the various starting lines. Excellent Hotels and historic lakeside Inns provide top-rated comfort within walking distance of the event village. Traditional Guest Houses and family-run B&Bs offer charming bedrooms paired with freshly cooked morning breakfasts. Independent self catering holiday cottages supply outstanding flexibility and generous living spaces for larger running clubs. Many premium properties around Gwynedd even feature private hot tubs to help soothe tired muscles after the race.

Visitor information

• Date: 11 July 2026 to 12 July 2026
• Venue: Llanberis Event Space
• Address: Llanberis Event Space, Y Ganolfan, Llanberis, Gwynedd, LL55 4UR
• Telephone: 01248 723553
• Email: info@alwaysaimhighevents.com
• Booking: Visit the event website

Planning your visit

Check the latest event details before travelling, especially times, ticket information and any changes from the organiser. If you are visiting Llanberis for the event, it is also worth looking at nearby places to stay so you can make more of your trip.