Calumet Trailhead is located on the south side of Sheridan Lake (at the south boat launch). Access is through the Sheridan Lake Campground. This also provides access to the Flume Trail (#50).
Calumet Trailhead is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
See the map for Calumet Trailhead'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.