June-to-Mammoth Bike Trail
June Lake Junction to Mammoth Scenic Loop · near June Lake / Mammoth Lakes · Eastern Sierra
Mountain Biking
At a glance
- Skill level
- advanced
- Trail miles
- ~25 mi one-way
- Elevation
- ~2,000 ft gain; tops out near the Mammoth Scenic Loop
- Best season
- Late spring-early fall
Worth knowing
- Good for a first timer
- No
Mountain Biking detail
- Nickname
- The Obsidian Dome Point-to-Point
- Ride types
- xc · all-mountain
- Signature trails
- Obsidian Dome · The Green-Sign Corridor
- Ebike
- Yes
- Ebike note
- Class 1 e-MTB generally fine on the motorized/forest-road sections; confirm Inyo NF rules.
- Intl tip
- A proper adventure day linking two resort towns - detour to touch the glassy Obsidian Dome, and start early to leave time for the sandy, slow-going middle miles.
The guide
The June-to-Mammoth trail is a backcountry point-to-point for riders who want an adventure, not a lap - roughly 25 miles of sin…
In the Guidebook
Everything above is yours for free. The written guide to June-to-Mammoth Bike Trail — what it is actually like, and what we would tell a friend before they went — comes with the Guidebook.
Getting there
- Coordinates
- 37.83, -119.03