Sign Line

Mammoth Lakes · Mono County · CA

0.2 miDistance
0 ftTotal climb
493 ftTotal descent
10,923 ftHigh point
10,430 ftLow point
expertDifficulty

Elevation profile

Sign Line is a 0.2-mile expert trail near Mammoth Lakes, in Mono County, CA. It climbs 0 ft and descends 493 ft, between 10,430 ft and a high point of 10,923 ft. Mapped for winter sports.

Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-21. Open the interactive map for routing, weather, and offline use.