The M Rock is open to all currently enrolled University of Michigan students and Recreational Sports members during daily use hours. (Members of the public can purchase a $10 pass to get in the building, and then must pay the $5 MRock fee to climb.) All users of the wall must complete the M Rock Waiver. All participants must have and present a valid M-card, guest pass, or limited user pass each time they climb. The M Rock is open to community members and groups who are not affiliated with the University on a rental basis. Come climb!