Llanberis, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Llanberis is known for Snowdon Mountain Railway and the National Slate Museum. The best time to travel to Llanberis, United Kingdom, is from June to August, when the average air temperature is around 15-20°C (59-68°F) and the water temperature in nearby lakes is approximately 14-16°C (57-61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
