Climbing, Scrambling, Trekking and Navigation in Snowdonia We offer courses in Navigation, Rock Climbing, Scrambling, Winter Skills and Hill walking in Snowdonia and Scotland together with guided mountain walks including Snowdon, Tryfan, Snowdon Horseshoe, Nantlle Ridge and the Welsh 3000s. Adventure activities offered include Climb and Trek Days, Climbing and abseiling taster sessions. Serenventures.com~Site InfoWhoisTrace RouteRBL Check