Grenville House ENQUIRE visit website , Brixham Devon, AREA MAP Grenville House Activities Abseiling Bouldering Canoeing Caving Climbing Climbing Wall Dinghy Sailing High Ropes Courses Hiking Kayaking Keelboat Sailing Mountain Biking Orienteering Powerboating Raft Building Sailing Schools Sea Kayaking Stand Up Paddleboarding SIMILAR PROVIDERS Adventures OEC Alton Water Sport Centre Avonmouth Watersports Big Blue