Brush Ridge

Abercrombie Mountain, WA

Detailed map of terrain, trails and roads

USGS topo, 2023

Boundary Dam

Forest Service topo with road numbers

Forest Service FSTopo 7.5-minute quad

Abercrombie Mountain

Forest Service topo with road numbers

Forest Service FSTopo 7.5-minute quad

Motor Vehicle Use Map (MVUM)

Forest roads and trails open to vehicles

Northeast of the Forest — Colville National Forest (2025)

Colville 30x60 Land Ownership (BLM Surface Management)

Land Ownership Maps from BLM Data · Washington

Colville National Forest

East — Forest Service forest map

Idaho Public Land Hunting Map: Panhandle

Cartahaven Maps · Idaho

IFR Enroute Low Altitude Chart L-13 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.)

FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-01 (Alaska)

FAA, 2026-10-29