Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Onyx Store, which is in the state California (CA), city Onyx. Our hotel can be found at 23002 Highway 178, Onyx, CA 93255. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Onyx Store/23002 Highway 178 - Onyx - California (CA) ← View details 23002 Highway 178, Onyx, CA 93255, Onyx, California (CA) +1 760-378-3299