- Silver Creek1
- Sink # 1, 3 Sinks, Leer1
- Skeena-Queen Charlotte1
- Smoky Mts., NE side of Mt. LeConte, below Rainbow Falls1
- Smoky Mts., NE side of Mt. Leconte, Rainbow Falls trail1
- South side of Jordanville1
- Southfield State Park, Southfield1
- Sprague Creek, Glacier National Park1
- St. Louis1
- Stillwater, Old Town1
- Stony Clove1
- Suffolk1
- Thum Bay, Knight Island, Prince William Sound1
- Trail from Waterton Lakes to Alderson Lake, above Cameron Falls1
- Upper Valley of the Nesqually1
- Valdez-Cordova1
- Valley Forge, Weston1
- Vermilion1
- Vicinity of Moose Mountain Pond, southeast of North Hudson1
- Victoria1