Old Baldy Mountain
Summit in Powell County, Montana · on the USGS Windy Rock quadrangle
46.71050, -112.87120
Maps that show Old Baldy Mountain
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Windy Rock, MT
USGS topo, 2024

Garrison, MT
USGS historical 15-minute topo (1958)

Lincoln Ranger District Motor Vehicle Use Map (MVUM)
Helena-Lewis and Clark National Forest (2023)

Travel Map East
BLM Montana / Dakotas (2020)

North West Over-Snow Vehicle Use Map
Beaverhead-Deerlodge National Forest

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).