Where is Onyx Summit in California?
Usa, north-america
45.38 km
2,579 m
hard
Year-round
Okay, buckle up, road-trippers! We're heading to Onyx Summit in Southern California's San Bernardino Mountains! This epic pass sits way up high at 8,461 feet, making it the highest state highway summit in these parts.
You'll find it nestled inside the San Bernardino National Forest, southwest of San Bernardino County. The whole 28.2-mile route from Angelus Oaks to Sugarloaf is totally paved (California State Route 38), so no need for a 4x4.
Just be ready for some seriously steep sections, hitting a max gradient of 11.2% in places! Once you conquer the climb, get ready for views for days. If you’re feeling extra adventurous, a little gravel road east of the summit can take you even higher, up to 9,127 feet. Just keep your eyes peeled, because it gets a little tight up there!
Road Details
- Country
- Usa
- Continent
- north-america
- Length
- 45.38 km
- Max Elevation
- 2,579 m
- Difficulty
- hard
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