Mountain pass · SR-108
Sonora Pass
Current reported conditions from the western winter gate (SNO-Park side) over the pass to the eastern winter gate (Marine Corps facility side).
Road open
Data: Caltrans · all sources reporting · last checked 4 min ago
Coverage details
Sources: Caltrans District 10 for the Tuolumne interval · Caltrans District 9 for the Mono interval.
Strawberry and Pinecrest are west-side orientation labels, and Sonora Junction is an east-side orientation label; all three are outside the reviewed interval and are not covered by this pass-status answer.
Covers SR-108 from the State Parks OHV SNO-Park gate to the Marine Corps facility gate — some nearby roads aren't monitored. See what's included.
This status covers the reviewed SR-108 interval from the State Parks OHV SNO-Park gate through the Tuolumne / Mono county line to the Marine Corps facility gate.
The monitored interval ends short of US-395. SR-108 west of the SNO-Park gate, the remaining east approach to US-395, facility roads, and nearby local roads are outside this pass-status answer and must be verified separately.
From November 1 through June 15 Pacific time, fresh silence remains No closures reported. Outside that window, Road open requires full coverage, every required source strictly fresh, both observed seasonal-closure channels registered and fresh, and no restrictive or unclassifiable report. This page makes no safe-to-drive or all-clear claim.