Anyone guiding, filming, or leading any other commercial trip that operates within or passes through Devils Postpile National Monument must fill out a commercial use authorization permit. Click here to download. For more information, contact (760) 924-5505.
Did You Know? The John Muir and Pacific Crest Trails join into one trail in the monument. Many "through-hikers" take advantage of the shuttle system and other amenities at Devils Postpile to refuel and rest. more...