Constructed in 1972, Casa Sirena was the brainchild of local hotel magnate Martin V. “Bud” Smith. Located in the heart of Channel Islands Harbor, the seaside resort once boasted 274 rooms, including a spacious lobby, pool, hot tub, and countless other amenities. In 1976, a 90-room annex was completed next door to accommodate Casa Sirena’s seasonal crowds. In 2006, Casa Sirena was redeveloped, and its annex was rebranded as a Hampton Inn that remains in operation to this day. The rest of the resort property was deemed non-operational in 2009….