River Spring, CA 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 River Spring quad
The River Spring quadrangle is a Forest Service FSTopo 7.5-minute map at 1:24,000 covering about 8 × 9.6 mi of Mono County, California. It overlaps Inyo National Forest. The GeoPDF is 1.4 MB.
All California Forest Service FSTopo maps · California 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
9 named features inside the River Spring — 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
- Antelope Lake · lake
- Antelope Spring · spring
- McNamara Lake · lake
- River Spring · spring
- River Spring Lakes · lake
- Upper Pizona Spring · spring
Gaps, arches and other landforms
- Adobe Valley · basin
- McBride Flat · flat
Elevations are the USGS 3DEP ground elevation at the named point, rounded; a summit's surveyed height can differ a little.
More maps of Inyo National Forest.
Maps nearby
More maps around here ›
River Spring, CA-NV
Detailed map of terrain, trails and roads
USGS topo, 2021

Glass Mountain, CA
Old map for history, not navigation
USGS historical 15-minute topo (1962)

Motor Vehicle Use Map (MVUM)
Forest roads and trails open to vehicles
Pizona /Montgomery Peak — Inyo National Forest

Benton Range 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · California

Inyo National Forest
Forest Service forest map

Nevada Surface Management Map
BLM Nevada (2023)
Version history
Version 1 · Nov 8, 2026 · 1.4 MB