Download PDF South Sister (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 South Sister topo map.
South Sister topo maps are provided as PDF files.
Note: The most current map is the 2020 South Sister topographic map.
PCT (Section 147) - Pacific Crest Trail |
Mirror Lakes Trail - Deschutes National Forest |
Nash Lake Trail - Willamette National Forest |
Quinn Creek Trail (North) - Deschutes National Forest |
Separation Creek Trail - Willamette National Forest |
Horse Creek Trail - Willamette National Forest |
Foley Ridge Trail - Willamette National Forest |
PCT (Section 148) - Pacific Crest Trail |
Water Holes Trail - Willamette National Forest |
Separation Lake Trail - Willamette National Forest |
PCT (Section 146) - Pacific Crest Trail |
Obsidian Trail - Willamette National Forest |
Six Lakes Trail - Deschutes National Forest |
Edison Lava Trail - Deschutes National Forest |
Swampy Lakes Trail (North) - Deschutes National Forest |
Millican Crater Trail - Deschutes National Forest |
Benson Lake Trail - Willamette National Forest |
Corral Swamp Trail - Deschutes National Forest |
Hand Lake Trail - Willamette National Forest |
McKenzie River Trail - Willamette National Forest |
PCT (Section 145) - Pacific Crest Trail |
Deer Butte Trail - Willamette National Forest |
PCT (Section 149) - Pacific Crest Trail |