Bertha Lake
Lake in King County, Washington · on the USGS Captain Point quadrangle
47.75534, -121.24633
Maps that show Bertha Lake
Get them in the map app
Captain Point, WA
Detailed map of terrain, trails and roads
USGS topo, 2023
Evergreen Mountain
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Skykomish
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Scenic
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Captain Point
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Motor Vehicle Use Map
Forest roads and trails open to vehicles
Skykomish Ranger District — Mount Baker-Snoqualmie National Forest (2025)
Skykomish River 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · Washington
Mt. Baker-Snoqualmie National Forest
Forest Service forest map
Okanogan-Wenatchee National Forest
Forest Service forest map
Treaty Map - Whitman Mission National Historic Site
National Park Service Maps · Whitman Mission National Historic Site
IFR Enroute Low Altitude Chart L-01 (U.S.)
FAA, 2026-10-29
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
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).