Park Map - Lassen Volcanic National Park
by National Park Service Maps (public domain) · Lassen Volcanic National Park, US
A free GeoPDF for offline GPS in the Cartahaven app, with free updates. How it works offline

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
More maps of Lassen National Forest and Lassen Volcanic National Park.
Maps nearby
More maps around here ›
Reading Peak, CA
Detailed map of terrain, trails and roads
USGS topo, 2021

West Prospect Peak, CA
Detailed map of terrain, trails and roads
USGS topo, 2021

Reading Peak
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad

West Prospect Peak
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad

Mt Harkness, CA
Old map for history, not navigation
USGS historical 15-minute topo (1956)

Prospect Peak, CA
Old map for history, not navigation
USGS historical 15-minute topo (1957)
Version history
Version 1 · Nov 6, 2026 · 33.3 MB