The Mount Massive Wilderness now contains a total of 30,540 acres and is managed by the Fish & Wildlife Service and the Forest Service. All of the Wilderness is in the state of Colorado. In 1980 the Mount Massive Wilderness became part of the now over 110 million acre National Wilderness Preservation System. Mount Massive (14,421 feet), Colorado's second highest peak, and other mountains of the Sawatch Range have two distinctive characteristics: great height, and a huge, sloping bulk that makes…
Mount Massive Wilderness is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
See the map for Mount Massive Wilderness's exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.