Length: 38.95 mi
Est. time: 15h 18m
Gain: 4,691 ft
Loss: 3,540 ft
Max elev: 5,165 ft
Elevation profile
+4,691 ft gain · −3,540 ft loss — an estimate from a DEM.
Trailhead parking (Place)
Ryan Campground (Campground)
Boundary Trail East + California Riding And Hiking
40.2 mi · +4,812 ft · ~15.8 hr (est.)
California Riding And Hiking + Eureka Peak
43.2 mi · +6,190 ft · ~17.5 hr (est.)
Plan smart, verify on site
Length, elevation, and difficulty are estimates derived from open data (NPS Public Trails GIS, high confidence) — not a safety guarantee. Conditions change; check current closures, weather, and water, and carry the essentials. Always defer to NPS.gov and park rangers.