HomeUSAArizonaSouthern ArizonaMount Lemmon (Santa Catalina Mountains)Mount Lemmon (Catalina Highway)5 - Windy RidgeMatterhorn BoulderSeamV7V7+boulderingFA Who knows??? Unsent as of McMillans guideUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Matterhorn Boulder1North East AreteV7+Bouldering 2SeamV7Bouldering3Big Bad WolfV9Bouldering4Jewel ThiefV9Bouldering5Slab ProblemsV0-1Bouldering6V1 SlabV1Bouldering7Sidepull Slab VariationV2Bouldering8Sidepulls SitV6Bouldering9TreyverseV9Bouldering10Side PullsV3Bouldering11Sharp CrimpsV8Bouldering12the Flake SSV8Bouldering13The Flake LeftV6Bouldering14The Flake DirectV6Bouldering15The FlakeV5Bouldering16MönchV1-Bouldering