The Snowdonia Slate Trail is an 84-mile (134 km) circular route through the heart of North Wales, perfect for those looking to immerse themselves in the region’s rich industrial heritage and stunning natural beauty. This demanding trail offers walkers a chance to explore dramatic slate landscapes, with high peaks, deep valleys, and charming Welsh villages along the way. With itineraries ranging from 6 to 8 nights, it’s suitable for seasoned hikers seeking a more strenuous adventure, with varying levels of difficulty and ascents.