Sumpter Reservoir
Reservoir in Baker County, Oregon · on the USGS Bourne quadrangle
44.75236, -118.19922
Maps that show Sumpter Reservoir
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Bourne, OR
Detailed map of terrain, trails and roads
USGS topo, 2024
Bourne
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Sumpter
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Bates 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · Oregon
Malheur National Forest
Forest Service forest map
Wallowa-Whitman National Forest Snowmobile Map (2023)
Forest Service Maps · Wallowa-Whitman National Forest
Wallowa-Whitman National Forest
Forest Service forest map
Seattle VFR Sectional Chart (FAA, edition 2026-10-29)
FAA IFR Enroute Charts
IFR Enroute Low Altitude Chart L-11 (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-03 (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
Name, class, county and location: USGS Geographic Names Information System (public domain).