Ontario, Wisconsin 7.5 Minute Topo Map
Download PDF Ontario (WI) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. The red outline on the map below identifies the boundaries of the Ontario topo map.
Adjoining 7.5' Quadrangle Legend
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- Northwest Topo Map: Saint Marys, WI
- North Topo Map: Wilton, WI
- Northeast Topo Map: Kendall West, WI
- West Topo Map: Dell, WI
- Topo Map: Ontario, WI
- East Topo Map: Trippville, WI
- Southwest Topo Map: La Farge, WI
- South Topo Map: West Lima, WI
- Southeast Topo Map: Yuba, WI
Download Free Topo Maps
Ontario topo maps are provided as PDF files.
- 2022 Ontario 7.5 Minute Topo Map [41.1 MB]
- 2018 Ontario 7.5 Minute Topo Map [58.3 MB]
- 2016 Ontario 7.5 Minute Topo Map [27.7 MB]
- 2013 Ontario 7.5 Minute Topo Map [36.0 MB]
- 2010 Ontario 7.5 Minute Topo Map [20.9 MB]
- 1983 Ontario 7.5 Minute Topo Map
Note: The most current map is the 2022 Ontario topographic map.