Porters Flat, Oregon 7.5 Minute Topo Map
Download PDF Porters Flat (OR) 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 Porters Flat topo map.
Adjoining 7.5' Quadrangle Legend
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- Northwest Topo Map: Henley Basin, ID
- North Topo Map: Olds Ferry NE, ID
- Northeast Topo Map: Mann Creek NW, ID
- West Topo Map: Olds Ferry, ID
- Topo Map: Porters Flat, OR
- East Topo Map: Weiser North, ID
- Southwest Topo Map: Tub Mountain, OR
- South Topo Map: Moores Hollow, OR
- Southeast Topo Map: Weiser South, ID
Download Free Topo Maps
Porters Flat topo maps are provided as PDF files.
- 2020 Porters Flat 7.5 Minute Topo Map [48.1 MB]
- 2017 Porters Flat 7.5 Minute Topo Map [20.8 MB]
- 2014 Porters Flat 7.5 Minute Topo Map [28.3 MB]
- 2011 Porters Flat 7.5 Minute Topo Map [16.8 MB]
- 1974 Porters Flat 7.5 Minute Topo Map [24.3 MB]
- 1952 Porters Flat 7.5 Minute Topo Map [13.6 MB]
Note: The most current map is the 2020 Porters Flat topographic map.