H Trail - Groomed Snowmobile Trail 2.8 mi

The H Trail, part of the Winter Grooming Snowmobile system for over-snow vehicle (OSV)/snowmobile use, is a short, mostly flat connector trail through open Jeffrey pine forest between the G Trail and the Inyo Craters. The trail is groomed and marked with orange diamonds, and can be linked with other area OSV trails (B, C and K) to make a loop. The Winter Grooming Snowmobile System is groomed by the U.S. Forest Service with funding provided by the California Department of Parks and Recreation, using monies generated by registration fees and gasoline taxes.

Click here for current snowmobile grooming info.
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- Summer
- Winter
- Refresh
The H Trail, part of the Winter Grooming Snowmobile system for over-snow vehicle (OSV)/snowmobile use, is a short, mostly flat connector trail through open Jeffrey pine forest between the G Trail and the Inyo Craters. The trail is groomed and marked with orange diamonds, and can be linked with other area OSV trails (B, C and K) to make a loop. The Winter Grooming Snowmobile System is groomed by the U.S. Forest Service with funding provided by the California Department of Parks and Recreation, using monies generated by registration fees and gasoline taxes.

Click here for current snowmobile grooming info.

Avalanche Forecast for 04/02/2020

AVALANCHE UPDATE: ESAC is supporting the requests of local authorities to avoid the risks inherent with backcountry travel during this COVID Pandemic. The potential strain that an injury would place on our rescue and healthcare resources is too great. For the health and safety of ourselves and our community, ESAC has ended its forecasting operations for the season. Find out More

Trail Activities
Public Services
Trail Information
- Snow
- A standard ramp is 8%. Conditions subject to change.
This trail can be accessed at the junction of the Inyo Craters Road and the Mammoth Scenic Loop.
- Get driving directions to jct. of Inyo Craters Road + Mammoth Scenic Loop
- Get public-transit options*
*Note that not all facilities are accessible via public transit.