Groton Island
Island in Grafton County, New Hampshire · on the USGS Squam Mountains quadrangle
43.76174, -71.55313
Maps that show Groton Island
Get them in the map app
Squam Mountains, NH
Detailed map of terrain, trails and roads
USGS topo, 2024
Plymouth, NH
Old map for history, not navigation
USGS historical 15-minute topo (1928)
Plymouth, NH
Old map for history, not navigation
USGS historical 15-minute topo (1931)
White Mountain National Forest
Forest Service forest map
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).