McClure, IL 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 McClure quad
The McClure quadrangle is a Forest Service FSTopo 7.5-minute map at 1:24,000 covering about 8.4 × 9.9 mi of Alexander and Union counties, Illinois. It overlaps Shawnee National Forest. The GeoPDF is 1.7 MB.
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 McClure — 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
- Edmondson Slough · lake
Gaps, arches and other landforms
- Devils Island · island
- Giboney Island · island
- Grays Point · cape
- Picayune Island · island
- Rock Island · island
- Swiftsure Towhead · island
Elevations are the USGS 3DEP ground elevation at the named point, rounded; a summit's surveyed height can differ a little.
More maps of Shawnee National Forest.
Maps nearby
More maps around here ›
McClure, IL-MO
Detailed map of terrain, trails and roads
USGS topo, 2024

Jonesboro, IL
Old map for history, not navigation
USGS historical 15-minute topo (1920)

Jonesboro, IL
Old map for history, not navigation
USGS historical 15-minute topo (1923)

Jonesboro, IL
Old map for history, not navigation
USGS historical 15-minute topo (1947)

Jonesboro, IL
Old map for history, not navigation
USGS historical 15-minute topo (1949)

Mississippi Bluffs District Motor Vehicle Use Map (MVUM)
Forest roads and trails open to vehicles
Shawnee National Forest
Version history
Version 1 · Nov 8, 2026 · 1.7 MB