Place
- Gorge of unnamed stream near turnoff to St. Anthony Bight1
- Gothic Natural Area north of Gothic in valley of East River1
- Grand Manan, Dark Harbor1
- Graveraet River, Houghton1
- Greene1
- Greenport, Long Island1
- Gunnison1
- Hastings1
- Heffley Lake1
- Herkimer1
- Hogan's Pond, near Windsor Lake, St. John's West1
- Hot Springs region, near mile 213 (above Fort Nelson)1
- Houghton1
- Hub City Bog Scientific Area, along Soules Creek1
- Humboldt1
- Idaho1
- Inverness1
- Jefferson1
- John Island1
- Kent1