4.9
(8960)
10,935
hikers
01:06
3.89km
90m
Hiking
Hike the easy 2.4-mile Obsidian Dome Trail to explore a unique volcanic landscape filled with black glass and sweeping High Sierra views.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
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Waypoints
Start point
Parking
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963 m
Highlight • Volcano
Tip by
1.99 km
Highlight • Natural Monument
Tip by
3.89 km
End point
Parking
Way Types & Surfaces
Way Types
3.15 km
665 m
< 100 m
Surfaces
3.15 km
440 m
299 m
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Elevation
Highest point (2,570 m)
Lowest point (2,480 m)
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Weather
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Monday 18 May
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-6°C
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Max wind speed: 15.0 km/h
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This route was planned by komoot.
Yes, the trail is generally considered easy to moderate and is suitable for most skill levels, including beginners and families. While there are some sandy sections and short climbs, it's a relatively short hike that can be completed in about an hour.
The terrain is unique, characterized by volcanic features like jagged obsidian formations and vast pumice fields, creating a lunar-like landscape. You'll encounter abundant black volcanic glass and some sections with a thick, glassy crust. Be prepared for areas heavily laden with sandy pumice and a couple of short, steeper sections. Access roads to the trailhead are unpaved gravel and can be rough.
The primary trail is relatively short, and most hikers can complete it in about an hour, depending on their pace and how much time they spend exploring the unique geological features.
The trailhead is accessible via unpaved gravel roads. While standard vehicles can often reach the initial parking areas, some sections of the access road can be rough, and a high-clearance vehicle might be beneficial if you plan to venture further past the main parking spots.
No, there are typically no permits or entrance fees required to hike this trail, as it is located within the Inyo National Forest, which generally does not charge for day-use hiking on trails like this. However, always check the official Inyo National Forest website for any updated regulations before your visit.
Yes, dogs are generally allowed on the trail. However, it's always best to keep them on a leash and ensure you pack out any waste to preserve the natural environment.
The trail can be hiked year-round, but spring, summer, and fall offer the most pleasant conditions. Winter hiking is possible, but be prepared for snow and potentially icy conditions, which can make the rough access roads more challenging.
The most notable features are the vast fields of obsidian, a natural volcanic glass. You'll be hiking through a landscape shaped by ancient volcanic activity. Key highlights include the Heart of Obsidian Dome - Volcanic Glass Mountain and numerous Obsidian Stones. The scenery also offers sweeping views of the majestic High Sierra.
The main trail around the dome is generally considered a loop, allowing you to experience different perspectives of the volcanic landscape. Some sections might involve relatively undefined paths, especially if you explore the dome's top.
Yes, the route also passes through sections of the Obsidian Loop Road and the Glass Creek Meadow Trail, offering opportunities to extend your exploration if desired.
Given the volcanic terrain, sturdy hiking shoes are recommended to navigate the sandy pumice and potentially sharp obsidian. Bring plenty of water, sun protection (hat, sunscreen), and layers, as weather can change. Binoculars can enhance your views of the High Sierra.