Sonora Pass

E8088

Sonora Pass is a high mountain pass in California’s Sierra Nevada, known for its steep, scenic Highway 108 route and seasonal closure due to heavy snowfall.


Statements (49)
Predicate Object
instanceOf mountain pass
transportation route
alsoKnownAs Highway 108
climate alpine
closureReason avalanche danger
heavy snowfall
connects Central Valley region of California
Eastern Sierra region of California
Stanislaus National Forest
Toiyabe National Forest
county Mono County
Tuolumne County
distanceFrom east of Sonora, California
west of Bridgeport, California
hasElevation approximately 2933 meters
approximately 9624 feet
hasFeature numerous hairpin turns
rapid elevation changes
hasRoadGrade up to about 26 percent on some sections
hazard snow and ice
steep drop-offs along roadway
historicalUse emigrant route across the Sierra Nevada
isKnownFor scenic mountain views
steep highway grades
tight curves and switchbacks
isOneOf highest highway passes in the Sierra Nevada
highest paved mountain passes in California
locatedIn California
Sierra Nevada
United States
maintainedBy California Department of Transportation
namedAfter town of Sonora, California
nearbyTrail Emigrant Wilderness access routes
Pacific Crest Trail
nearbyWatercourse Stanislaus River headwaters region
Walker River watershed vicinity
openedToAutomobiles early 20th century
recreation backpacking
hiking
photography
scenic driving
region central Sierra Nevada
roadType two-lane mountain highway
seasonalStatus typically closed in winter due to heavy snowfall
typically open only in late spring through fall
surface paved
tourism popular scenic drive in summer
traversedBy California State Route 108
vehicleRestriction not recommended for large RVs and long trailers


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