Hikes in Devils Postpile National Monument

Devils Postpile National Monument is located near Mammoth Lakes in the Eastern Sierra Nevada Mountains. At the south end of the monument, you'll find the lovely 101-foot tall Rainbow Falls. The monument's main attraction is the Devils Postpile Formation, which has unique 60-foot tall cliffs made of basalt columns. Devils Postpile National Monument is surrounded by Inyo National Forest (which includes Ansel Adams Wilderness). ... Read more.
Thousand Island Lake in Ansel Adams Wilderness
Thousand Island Lake is regarded as one of the most spectacular lakes in the Eastern Sierra. Banner Peak, a towering 12,936-foot mountain above the lake's west shore, is reflected in its clear blue water. The lake has numerous (if not a thousand) small islands. Both John Muir Trail and Pacific Crest Trail pass Thousand Island Lake, giving hikers significant and scenic routes to consider. ...Read more.
Distance: 8.75 miles · Elevation change: 1515 feet
By: Published: October 7, 2015 Last updated: April 9, 2026
Garnet Lake in Ansel Adams Wilderness
Garnet Lake is located on John Muir Trail between Shadow Lake and Thousand Island Lake in the Ansel Adams Wilderness of Inyo National Forest. The lake is stunning, set below the 12,936-foot mass of Banner Peak and framed by ridges of bedrock and pines. Hiking directly there, Garnet Lake is 8.55 miles from the trailhead at Agnew Meadows, so most of the lake's visitors are backpackers (a minimum of 17. ...Read more.
Distance: 5.65 miles · Elevation change: 1130 feet
By: Published: October 7, 2015 Last updated: December 5, 2025
Iceberg Lake in Ansel Adams Wilderness
Cradled below a jagged ridge of volcanic peaks called the Minarets, Iceberg Lake is a beautiful, potentially snow-bordered or ice-filled lake of vivid blue water. The backcountry lake is located deep in the Ansel Adams Wilderness of Inyo National Forest, 8.3 miles from the trailhead at Agnew Meadows. Iceberg Lake is just a mile from Ediza Lake and a nice extension for the hike to that outstanding lake. ...Read more.
Distance: 2 miles · Elevation change: 510 feet
By: Published: September 22, 2015 Last updated: December 5, 2025
Ediza Lake in Ansel Adams Wilderness
With high summit-reflecting waters, Ediza Lake is beautiful to behold. The lake is wrapped by meadows and trees and sports massive views of Mount Ritter and Banner Peak, making it a popular destination for hikers in the Ansel Adams Wilderness of Inyo National Forest. Starting from Agnew Meadows near Mammoth Lakes, Ediza Lake is reachable on a rewarding full day hike of over 14 miles round trip with 1,250 feet of elevation change. ...Read more.
Distance: 15 miles · Elevation change: 1250 feet
By: Published: September 20, 2015 Last updated: December 5, 2025
Shadow Lake in Ansel Adams Wilderness
Get ready for Shadow Lake to step out of the shadows on this scenic hike in the Ansel Adams Wilderness of Inyo National Forest. Shadow Lake is a beautiful mountain lake on Shadow Creek Trail about halfway between the trailhead at Agnew Meadows and Ediza Lake, a popular destination for backpackers and folks committing to a day hike of over 14 miles. ...Read more.
Distance: 8.5 miles · Elevation change: 750 feet
By: Published: September 20, 2015 Last updated: December 5, 2025