HomeUSAOregon Hood National ForestTrillium Lake Crag (Mosquito Butte)Section 1Section 1LAT,LNG 45.27632, -121.73444CREATED UPDATED Edit MapShareDescription[Edit]The first bolted routes on the access trail. There are three bolted routes on the right (~5.10, ~5.10, ~5.8 in order of approach) described in multiple books, and a newer 5.6 route on the left.4 ClimbsComing soon: New Climbs1Unnamed 5.65.6Sport2Unnamed 5.10+ Arête5.10+Tr · Sport3Unnamed 5.95.9-Tr · Sport4Unnamed 5.105.10Tr · Sport