Big Bear Lake · San Bernardino County · CA
Bertha Peak Road is a 1.5-mile moderate trail near Big Bear Lake, in San Bernardino County, CA. It climbs 934 ft and descends 180 ft, between 7,417 ft and a high point of 8,171 ft. Moderate difficulty: calculated from 15% avg grade · 2.9 mi round trip, 1,149 ft climb. The surface is dirt. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.