Otter Lake
Lake in Madison County, Montana · on the USGS Hidden Lake Bench quadrangle
44.73414, -111.58321
Maps that show Otter Lake
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Hidden Lake Bench, MT-ID
USGS topo, 2024
Upper Red Rock Lake, MT
USGS historical 15-minute topo (1950)
South Gravelly Mountains Motor Vehicle Use Map (MVUM)
Beaverhead-Deerlodge National Forest (2017)
Ashton/Island Park Winter Travel Map
Caribou-Targhee National Forest
South East Over-Snow Vehicle Use Map
Beaverhead-Deerlodge National Forest
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
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).