Download PDF Black Lassic (CA) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. The red outline on the map below identifies the boundaries of the Black Lassic topo map.
Black Lassic topo maps are provided as PDF files.
Note: The most current map is the 2018 Black Lassic topographic map.
Grasshopper Trail - Humbolt Redwoods State Park |
Founders Grove Nature Trail - Humbolt Redwoods State Park |
Rockefeller Loop Trail - Humbolt Redwoods State Park |