Ophir, CO Forest Service Topo Map (FSTopo)
by Forest Service FSTopo Quads (public domain), US
A free GeoPDF for offline GPS in the Cartahaven app, with free updates. How it works offline
About the Ophir quad
The Ophir quadrangle is a Forest Service FSTopo 7.5-minute map at 1:24,000 covering about 8.5 × 10 mi of San Miguel and San Juan counties, Colorado. It overlaps San Juan National Forest and Grand Mesa, Uncompahgre and Gunnison National Forests. The GeoPDF is 2.6 MB.
All Colorado Forest Service FSTopo maps · Colorado hunting units
What you get
- Your GPS position on the map. A blue dot on this official sheet shows where you are.
- Works with no signal. Download it once; the map and your GPS position keep working with no cell signal.
- Tracks, placemarks and photos. Record where you go, drop pins, and export GPX, KML or GeoJSON.
- Free updates. When a new edition is published here, it’s yours at no cost.
- 1Tap “Get this map”: it’s added to your free account.
- 2Open the Cartahaven app on your phone and sign in.
- 3Tap “Get my maps”. It’s on your phone, ready offline.
The app runs on iPhone, Android and in desktop browsers. Install it · How offline GPS works
Where this map covers
Named places on this map
44 named features inside the Ophir — Forest Service FSTopo 7.5-minute quad sheet, from the USGS Geographic Names Information System. Each one links to every map that shows it.
Peaks and ridges
Lakes, springs and falls
- Alta Reservoir Number 1 · reservoir
- Bullion King Lake · lake
- Clear Lake · lake
- Columbine Lake · lake
- Crystal Lake · lake
- Fuller Lake · lake
- Ice Lake · lake
- Iron Spring · spring
- Island Lake · lake
- Lake Hope · lake
- Lake Hope · lake
- Lewis Lake · lake
- Priest Lakes · lake
- Trout Lake · reservoir
- Wild Boy Lake · lake
Gaps, arches and other landforms
- East Basin · basin
- Gold King Basin · basin
- Ice Lake Basin · basin
- Lena Basin · basin
- Lower Ice Lake Basin · basin
- Ophir Pass · gap
- Paradise Basin · basin
- Putnam Basin · basin
- South Park · flat
- Staatsburg Basin · basin
Elevations are the USGS 3DEP ground elevation at the named point, rounded; a summit's surveyed height can differ a little.
More maps of San Juan National Forest and Grand Mesa, Uncompahgre and Gunnison National Forests.
Maps nearby
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Ophir, CO
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Silverton 30x60 Land Ownership (BLM Surface Management)
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Columbine District Motor Vehicle Use Map (MVUM)
Forest roads and trails open to vehicles
San Juan National Forest (2026)
Version history
Version 1 · Nov 8, 2026 · 2.6 MB