Helix, Oregon 7.5 Minute Topo Map
Download PDF Helix (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 Helix topo map.
Adjoining 7.5' Quadrangle Legend
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- Northwest Topo Map: Ring, OR
- North Topo Map: Smeltz, OR
- Northeast Topo Map: Waterman, OR
- West Topo Map: Holdman SE, OR
- Topo Map: Helix, OR
- East Topo Map: Adams, OR
- Southwest Topo Map: Pendleton, OR
- South Topo Map: Mission, OR
- Southeast Topo Map: Cayuse, OR
Download Free Topo Maps
Helix topo maps are provided as PDF files.
- 2020 Helix 7.5 Minute Topo Map [35.0 MB]
- 2017 Helix 7.5 Minute Topo Map [18.5 MB]
- 2014 Helix 7.5 Minute Topo Map [22.2 MB]
- 2011 Helix 7.5 Minute Topo Map [13.8 MB]
- 1966 Helix 7.5 Minute Topo Map
Note: The most current map is the 2020 Helix topographic map.