Sandy Island
- Andaman and Nicobar Islands
- Düne
- List of islands of British Columbia
- Sand Island (disambiguation)
- Sandy Cay (British Virgin Islands)
- Sandy Island (Anguilla)
- Sandy Island (Lacepede Islands)
- Sandy Island (Pitcairn Islands)
- Sandy Island (Saskatchewan)
- Sandy Island (Windy Harbour)
- Sandy Island Beach State Park
- Sandy Island Marine Provincial Park
- Sandy Island and Low Rock Important Bird Area
- Sandy Island, New Caledonia
- Sandy Island, South Carolina
- Sandy Islands (disambiguation)