Onion Mountain, Humboldt County CA

View Onion Mountain Topographic Map

Latitude: 41.372901°N
Longitude: -123.7497873°W
Approx Elevation: 4,731 ft (1,442 m)
Topo Map Name: Fish Lake
Category: Summits

Map and location information for Onion Mountain in California: Onion Mountain is one of the Summits in Humboldt County, CA and can be found on the Fish Lake USGS topographic quad map. The GPS coordinates are 41.372901 (latitude), -123.7497873 (longitude) and the approximate elevation is 4,731 feet (1,442 meters) above sea level. Have you been to California's Onion Mountain before? If so, we ask that you post a quick review of it below. Tell us the time of year, what your goal was, and how your trip went. Thanks for sharing your experience at Onion Mountain!