Peak Name
Elevation
feet
Status
Region
Range
Nearby peaks
Location
Onyx is located right off Highway 38 and is thus easily accessible. From the peak you can see the surrounding peaks; Sugarloaf, Heart Bar and Wysup, San Gorgonio in the distance, and the maze of canyons and washes to the east descending into the desert. It is often hiked in combinations with Wysup and Heart Bar.
Route 1 ascends on service road to the peak. This makes an excellent moderate snowshoe trip. One can also ascend a somewhat brushy gully on use trail more directly to the peak.
Maps generated from CalTopo.com, reproduced with permission
Driving route
Take I-10 east past San Bernardino to the Orange Street exit (SR 38).
Go one block east, then go north (left) 0.5 mile to Lugonia Avenue. Turn right on SR 38 (east).
Continue east on SR 38 about 33 miles to 1N02, the road to Heart Bar Campground, on the right. Keep straight.
Continue 6.0 miles farther to Onyx Summit (8443′). Turn right on a dirt road. Park here.
Hiking route
From the parking area hike up the road (1N01).
At the junction with Pipes Road, keep right on 1N01A past a gate and continue to the summit.
Additional Peak Information
Note: This peak is a popular showshoe.
Historical notes: The mountain and the road summit were named for an old onyx mine located on the desert side in Pipes Canyon.




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