Looking for short term accommodation in Marathon (FL) United States. Banana Bay Resort & Marina check in is after and check out is before . The Hotel has rooms. Banana Bay Resort & Marina is conveniently located in the popular Vaca Key area. The property features a wide range of facilities to make your stay a pleasant experience. Service-minded staff will welcome and guide you at Banana Bay Resort & Marina. Each guestroom is elegantly furnished and equipped with handy amenities. The property offers various recreational opportunities. Friendly staff, great facilities, and close proximity to all that Marathon (FL) has to offer are three great reasons you should stay at Banana Bay Resort & Marina.