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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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.

Trail Alerts

03/12/2018: SNOW AND WINTER CONDITIONS EXIST ABOVE 8000 FEET. EARLY SPRING CONDITIONS EXIST ON LOWER ELEVATIONS.

Thursday – Cloud skies and cool temperatures today will limit Loose Wet activity to primarily Friday when skies clear and temperatures quickly rebound into the 40’s and 50’s. Recently formed Wind Slabs (4/16) have generally settled and strengthen and are primarily limited to small isolated pockets in steep and complex terrain. Northerly winds are forecasted to increase overnight into Friday but the lack of abundant transportable snow will limit new Wind Slabs to isolated areas where there is a l 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.