S
- Santa Cruz
- Seguin Falls
- Sellwood
- Sheek's Island
- Silver Centre
- Silver Islet
- Sodom
- Spence
- Spidertown
- Spry
- Squires Beach
- Stirton
- Strathaven
- Sulphide (revived)
- Swords
Read more about this topic: List Of Ghost Towns In Ontario
S
Read more about this topic: List Of Ghost Towns In Ontario