Rose Haven, United States Our beachfront Caribbean style Inn greets you with expansive Bay vistas, private beaches, guestrooms with adjoining outdoor patios and hot tubs, Olympic pool, our world class Marina, and Mangos Bar & Grill. Discover 'Our Secret by the Bay'. Office Hours: 8:00 a.m. to 10:00 p.m. April through October; 8:00 a.m. to 8:00 p.m. November through March Check-In Time: After 2:00 p.m. Check-Out Time: Prior to 11:00 a.m.