S
- (Regional District of Mount Waddington) Screen Island
- (Regional District of Mount Waddington) Scrub Islet
- (Regional District of Mount Waddington) Seabreeze Island
- (Metro Vancouver Regional District) Seafair
- (Central Coast Regional District) Seafire Island
- (Strathcona Regional District) Seaford
- (Comox Valley Regional District) Seal Islets
- (Skeena-Queen Charlotte Regional District) Sea Pigeon Island
- (Central Coast Regional District) Search Islands
- (Regional District of Nanaimo) Sear Island
- (Sunshine Coast Regional District) Seaside Park
- (Capital Regional District) Second Sister Island
- (Capital Regional District) Secretary Islands
- (Sunshine Coast Regional District) Secret Cove
- (Capital Regional District) Secret Island
- (Skeena-Queen Charlotte Regional District) Section Island
- (Regional District of Alberni-Clayoquot) Seddall Island
- (Regional District of Mount Waddington) Surge Islands
- (Central Coast Regional District) Seen Island
- (Regional District of Kitimat-Stikine) Sekani Island
- (Skeena-Queen Charlotte Regional District) Selma Island
- (Sunshine Coast Regional District) Selma Park
- (Capital Regional District) Senanus Island
- (Metro Vancouver Regional District) Sentinel Hill
- (Skeena-Queen Charlotte Regional District) Sentinel Islet
- (Regional District of Alberni-Clayoquot) Seppings Island
- (Central Coast Regional District) Serpent Group
- (Strathcona Regional District) Settlers Group
- (Capital Regional District) Sevenoaks
- (Skeena-Queen Charlotte Regional District) Sewall