Please view the Alaska State Parks webpage for more information: http://dnr.alaska.gov/parks/units/denali1.htm
From Curry Ridge Riders: Trail conditions in South Denali are regarded unsafe for winter passage presently due to recent unseasonably warm temperatures; creek crossing have thawed significantly resulting in large patches of overflow and rapidly moving water bodies.
Trail maintenance has been suspended until a return to freeze-up with acceptable snow pack to protect underlying vegetation throughout the trail system.