Boulder, MT — USGS historical 15-minute topo (1954)
by USGS Historical Topo Maps (public domain) · Montana, US
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Older edition. This is the 1954 edition from the U.S. Geological Survey. A newer one may have been published since; check the agency's page for current rules and routes before relying on it.

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- Your GPS position on the map. A blue dot on this official sheet shows where you are.
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Where this map covers
Named places on this map
62 named features inside the Boulder, MT — USGS historical 15-minute topo (1954) sheet, from the USGS Geographic Names Information System. Each one links to every map that shows it.
Peaks and ridges
Lakes, springs and falls
- 05N03W10CBAC01 Spring · spring
- 05N04W10CACB01 Spring · spring
- 05N04W10CACB02 Spring · spring
- 05N04W10CACB03 Spring · spring
- 05N04W10CACB04 Spring · spring
- Big Chief Spring · spring
- Burt Spring · spring
- Dearborn Canyon Spring · spring
- Elk Run Spring · spring
- Half Moon Springs · spring
- Keogh Reservoir · reservoir
- Lookout Spring · spring
- Maggot Spring · spring
- Manganese Spring · spring
- Moulton Reservoir · reservoir
- Mulvey Gulch Spring · spring
- North Dearborn Spring · spring
- Pete Springs · spring
- Potter Flat Spring · spring
- Roadside Spring · spring
- Rocky Spring · spring
- Rosie Murphy Spring · spring
- Schoolhouse Spring · spring
- Swampy Park Spring · spring
and 6 more
Gaps, arches and other landforms
- Big Chief Park · flat
- Brady Park · flat
- Deerhorn Park · flat
- Elder Creek Park · flat
- Galena Park · flat
- Grouse Park · flat
- Hadley Park · flat
- Half Moon Park · flat
- Little Whitetail Park · flat
- Long Park · flat
- Lower Whitetail Park · flat
- McCauley Park · flat
- Poison Flats · flat
- Quaintance Park · flat
- Ridge Park · flat
- Seldom Seen Park · flat
and 4 more
Elevations are the USGS 3DEP ground elevation at the named point, rounded; a summit's surveyed height can differ a little.
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Version history
Version 1 · Nov 4, 2026 · 8.6 MB