Prospect, OR — USGS historical 15-minute topo (1956)
by USGS Historical Topo Maps (public domain) · Oregon, US
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Older edition. This is the 1956 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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Where this map covers
Named places on this map
19 named features inside the Prospect, OR — USGS historical 15-minute topo (1956) sheet, from the USGS Geographic Names Information System. Each one links to every map that shows it.
Peaks and ridges
Lakes, springs and falls
- Alder Spring · spring
- Cold Spring · spring
- Crater Springs · spring
- North Fork Diversion Reservoir · reservoir
- Red Blanket Reservoir · reservoir
- Sphagnum Bog · swamp
- Spruce Lake · lake
- Thousand Springs · spring
Gaps, arches and other landforms
- Dead Soldier Meadow · flat
- Natural Bridge · arch
Elevations are the USGS 3DEP ground elevation at the named point, rounded; a summit's surveyed height can differ a little.
More maps of Rogue River-Siskiyou National Forests, Crater Lake National Park and Oregon.
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Version history
Version 1 · Nov 4, 2026 · 9.9 MB