Hemlock Lake
Reservoir in Sussex County, New Jersey · on the USGS Flatbrookville quadrangle
41.11550, -74.90332
Maps that show Hemlock Lake
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Park Map - Delaware Water Gap National Recreation Area
National Park Service Maps · Delaware Water Gap National Recreation Area
Flatbrookville, NJ-PA
Detailed map of terrain, trails and roads
USGS topo, 2023
Dingmans Ferry, NJ
Old map for history, not navigation
USGS historical 15-minute topo (1954)
Wallpack, PA
Old map for history, not navigation
USGS historical 15-minute topo (1891)
Wallpack, PA
Old map for history, not navigation
USGS historical 15-minute topo (1893)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-33 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-34 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-32 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-11 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-10 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-12 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).