Portage Spring
Spring in Vilas County, Wisconsin · on the USGS Stormy Lake quadrangle
46.10745, -89.27430
Maps that show Portage Spring
Get them in the map app
Stormy Lake, WI
Detailed map of terrain, trails and roads
USGS topo, 2022
Starlake, WI
Old map for history, not navigation
USGS historical 15-minute topo (1955)
Chequamegon-Nicolet National Forest
Nicolet — Forest Service forest map
Ottawa National Forest
Forest Service forest map
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-14 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).