HomeUSAArizonaSouthern ArizonaMount Lemmon (Santa Catalina Mountains)Mount Lemmon (Catalina Highway)7 - Upper HighwayAspen Trail BouldersRoadside BoulderSteamboaterV-easySam ClemensV2-3V7-8boulderingFA Matt Fowls, Ian EvansUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Roadside Boulder1MolynotV4Bouldering2Molyneux's ProblemV8Bouldering3SteamboaterV-easyBouldering4Mark TwainV7-8Bouldering 5Sam ClemensV2-3Bouldering