- Granville
- Granville Center
- Grape Island
- Grape Island
- Grassy Island
- Grassy Island
- Gravel Island
- Gravel Island
- Gravel Islands (historical)
- Gravelly Rock
- Graves Island
- Gray Gables
- Grays Rock
- Great Bank
- Great Barrington
- Great Brewster Island
- Great Brook Valley
- Great Egg Rock
- Great Flat
- Great Harry Foot
- Great Haste Island
- Great Island
- Great Island
- Great Island
- Great Island
- Great Island
- Great Island
- Great Ledge
- Great Ledge
- Great Misery Island