Saanich Peninsula (Straits Salish: W̱SÁNEĆ) is located north of Victoria, British Columbia, Canada. It is bounded by Saanich Inlet on the west, Satellite Channel on the north, the small Colburne Passage on the northeast, and Haro Strait on the east. The exact southern boundary of what is referred to as the "Saanich Peninsula" (or simply as "the Peninsula") is somewhat fluid in local parlance.
Surrounded by the Salish Sea, Saanich Peninsula is separated from Saltspring Island by Satellite Channel, Piers Island and Coal Island by Colburne Passage, and James Island by Cordova Passage in Haro Strait.