- Sandford Island
- Sandilands Island
- Sandspit
- Sandstone Islands
- Sandwick
- Sandy Cove
- Sandy Island
- Sangster Island
- Santa Maria Island
- Sarah Island
- Saranac Island
- Saratoga Beach
- Sardis
- Sartine Island
- Saseenos
- Saturnina Island
- Saunders Island
- Saunders Island
- Savary Island
- Sayward
- Scalus Island
- Schloss Island
- Scobell Island
- Scott Cove
- Scott Island
- Scottys Point
- Screen Island
- Scrub Islet
- Sea Pigeon Island
- Seabreeze Island