Portage Island Topo Map in St. Charles County MO
Portage Island Information
Coordinates: 38.9394929°N, -90.3551142°W
Approx. Elevation: 423 feet (129 meters)
USGS Map Area: Elsah
Feature Type: Island
Nearby Islands
| Feature | USGS Topo Map |
|---|---|
| Elsah Bar | Elsah |
| Slim Island | Grafton |
| Eagles Nest Island | Elsah |
| Piasa Island | Elsah |
| Pelican Island | Elsah |
| Island 526 | Grafton |
| Mason Island | Grafton |
| Dresser Island | Elsah |
| Perry Island | Grafton |
| Island 525 | Grafton |
Portage Island is listed in the Islands Category for St. Charles County in the state of Missouri. Portage Island is displayed on the "Elsah" USGS topo map. The latitude and longitude coordinates (GPS waypoint) of Portage Island are 38.9394929 (North), -90.3551142 (West) and the approximate elevation is 423 feet (129 meters) above sea level. If you are interested in visiting Portage Island you can print the free topographic map, terrain map, satellite/aerial images, and other maps using the link above. The location, topography, nearby roads and trails, and towns around Portage Island (Island) can be seen in the layers of this interactive map. If you have already visited Missouri's Portage Island in St. Charles County, the nearest Islands are listed above for your consideration.