PLEASE NOTE: THERE IS NO SKIING, RIDING OR UPHILL ACCESS ON THE RESORT DURING THE CLOSURE. Mammoth Mountain and all other Alterra Mountain Resorts have suspend operations. For updates, please visit this page. For reservation cancellation and refund requests, please email: firstname.lastname@example.org and we will do our best to respond within 72 hours.
Unbound Main Park
From first-time park riders to pros, we've got terrain parks for all ages and abilities.
Voted some of the best in the country, our 22 and 11-foot pipes don't disappoint.
Easily locate all Unbound Terrain Parks on the Mammoth trail map.
Respect gets respect. Learn tips and rules to keep you safe in the park.
Check out our popular series including Hot Laps, Legends of the Fall Line and more.