4.6
(106)
1,607
hikers
39
hikes
Dog friendly hiking trails in Devils Postpile National Monument traverse a landscape shaped by ancient lava flows and glaciers, featuring unique columnar basalt formations and a glacially carved valley. The monument is situated within the High Sierra, offering access to the expansive Ansel Adams Wilderness. The Middle Fork of the San Joaquin River flows through the area, complemented by notable waterfalls like Rainbow Falls. The terrain includes pine forests, alpine lakes, and dramatic mountain scenery, providing varied hiking experiences.
Last updated: May 29, 2026
4.3
(4)
34
hikers
2.95km
00:53
100m
90m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
9
hikers
2.25km
00:36
20m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
1
hikers
6.87km
02:05
240m
240m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.4
(9)
21
hikers
15.0km
04:39
530m
530m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.4
(5)
40
hikers
3.06km
00:44
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The brilliant white boulders of Crystal Crag's mountainside sweep away beneath you to reveal Lake George nestled between the peaks. You get many excellent views from the trail as you climb.
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A crystal-clear lake that is surrounded by forest, with the Crystal Crag in the background. It is easily accessible by a short hike, and there is a trail that circumferences it, taking you to the peaceful forest views around the lake.
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Twin Falls connects Twin Lakes and Mamie Lake. This small stretch of river cascades down the rocks, flowing through a small patch of forest. It can be viewed from the trail or the road, and if you venture a little further up, you’ll also get a view of Twin Lakes.
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Lake Mary is nestled in front of a red basalt cliff and surrounded by forest, creating a scenic setting. In the winter, the area is blanketed in snow, making it ideal for cross-country skiing.
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The Rim Trail follows the top of a red basalt cliff, offering a 360-degree view of the surrounding lakes. The varied colors of the rocks add a stunning touch to the landscape, with the green trees contrasting with the red and gray.
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Great mountain lake that invites you to swim and is ideal for a short walk.
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Horseshoe Lake is a popular lake in Inyo National Forest. It is a great place to take a break while enjoying the trail that runs along the banks of the lake.
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Lake Mary is the crown jewel of the Mammoth Lakes region, and a busy year-round destination. In the summer, you can ride here via the aptly named Lake Mary Road, or via the paved Lake Basin Bikepath. The road and path are not maintained during winter, but the lake is still accessible via snowshoe and cross-country ski trails
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There are over 35 dog-friendly hiking trails in Devils Postpile National Monument, offering a wide range of options for you and your canine companion. These routes vary in difficulty, ensuring there's something suitable for every fitness level.
Dogs are generally welcome on trails in Devils Postpile National Monument, but they must always be kept on a leash no longer than six feet. It's crucial to pack out all pet waste and ensure your dog doesn't disturb wildlife or other visitors. Always check for any specific trail closures or restrictions before heading out, especially during certain seasons or in sensitive areas.
Yes, several easy trails are perfect for families or those looking for a relaxed walk with their dog. The McCleod Lake Trail is a great option, offering a relatively short and gentle path. Another excellent choice is the Horseshoe Lake Trail, which provides beautiful scenery without significant elevation gain.
The dog-friendly trails in Devils Postpile National Monument offer diverse and stunning High Sierra scenery. You can expect to see unique geological formations like the columnar basalt of Devils Postpile itself, spectacular waterfalls such as Rainbow Falls, and the serene flow of the Middle Fork San Joaquin River. Many trails also wind through pine forests and offer glimpses of alpine lakes and dramatic glacially carved valleys.
Yes, there are dog-friendly loop options available. For a relatively easy and scenic loop, consider the McLeod Lake loop. For a longer, more moderate adventure, the Mammoth Lakes Basin Loop offers a comprehensive experience of the area's natural beauty.
The best time to hike with dogs in Devils Postpile National Monument is typically from late spring through early fall (roughly June to October), when the roads are open and trails are clear of snow. Summer can be hot and dry, especially on exposed trails, so it's essential to carry plenty of water for both yourself and your dog. Spring and fall offer cooler temperatures and fewer crowds, making for a more comfortable experience.
When hiking with your dog in Devils Postpile National Monument, always bring plenty of water for both of you, a collapsible bowl, and waste bags. A leash (required to be 6 feet or less) is essential. Consider dog booties for rocky or hot terrain, and a first-aid kit for pets. Sun protection for yourself and awareness of your dog's heat tolerance are also crucial, especially during warmer months.
For those seeking a moderate challenge with their dog, the Mammoth Pass and McLeod Lake Trail offers a good balance of distance and elevation gain. This route provides beautiful views and a rewarding experience without being overly strenuous.
The komoot community highly rates the dog-friendly trails in Devils Postpile National Monument, with an average score of 4.6 stars. Reviewers often praise the stunning natural beauty, the well-maintained paths, and the opportunity to explore unique geological features with their canine companions. Many highlight the peaceful atmosphere and the chance to connect with nature.
Absolutely! You can enjoy several iconic viewpoints and landmarks with your dog, provided they are leashed. The main trail to the base of Devils Postpile is dog-friendly, and you can also reach the top to see the unique hexagonal columns. The trail to Rainbow Falls is also a popular dog-friendly option, offering spectacular views of the waterfall.
Parking availability can vary, especially during peak season. Devils Postpile National Monument operates a mandatory shuttle bus system during summer months, and private vehicles are generally restricted. You'll typically park at the Mammoth Mountain Ski Area and take the shuttle into the monument. Check the official NPS website for the most current information on shuttle operations and parking regulations before your visit.


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