Passage Island, 22 nautical miles southwest of the Homer Spit, is for sale by its Washington state owner. The site of a former fox farm for the fur trade, and later a mink ranch in the early 1900s, the island is about 44 acres with nearly 7,000 feet of water frontage. It is sometimes 56 acres, when the tide is out, and is accessible by floatplane, boat, or helicopter at low tide.