Alaska Bench, MT 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 Alaska Bench quad
The Alaska Bench quadrangle is a Forest Service FSTopo 7.5-minute map at 1:24,000 covering about 7.4 × 9.8 mi of Fergus and Golden Valley counties, Montana. It overlaps Helena-Lewis and Clark National Forest. The GeoPDF is 1.3 MB.
All Montana Forest Service FSTopo maps · Montana 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
6 named features inside the Alaska Bench — 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
- Little Snowy Mountains · range
Lakes, springs and falls
- Ashbridge Spring · spring
- McCartney Springs · spring
- McLean Lake · lake
Gaps, arches and other landforms
- Alaska Bench · bench
- Middle Bench · bench
Elevations are the USGS 3DEP ground elevation at the named point, rounded; a summit's surveyed height can differ a little.
More maps of Helena-Lewis and Clark National Forest.
Maps nearby
More maps around here ›
Alaska Bench, MT
Detailed map of terrain, trails and roads
USGS topo, 2024

Big & Little Snowy Mountains Over-Snow Vehicle Use Map
Where snowmobiles are allowed
Helena-Lewis and Clark National Forest (2019)

Big Snowy Mountains 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · Montana

Charles M. Russell Wetland Management District Map (2023)
Fish & Wildlife Service Refuge Maps · Charles M. Russell Wetland Management District

CMR Wetland Management District map
Charles M. Russell Wetland Management District (2023)

Helena-Lewis and Clark National Forest
East — Forest Service forest map
Version history
Version 1 · Nov 8, 2026 · 1.3 MB