Looking for short term accommodation in Marathon (FL) United States. Courtyard Marathon Florida Keys check in is after 4:00 PM and check out is before 11:00 AM. The Hotel has rooms. Courtyard by Marriott Marathon Florida Keys is conveniently located in the popular Vaca Key area. The property offers guests a range of services and amenities designed to provide comfort and convenience. Service-minded staff will welcome and guide you at Courtyard by Marriott Marathon Florida Keys. Some of the well-appointed guestrooms feature flat screen television, air conditioning, wake-up service, desk, alarm clock. The property offers various recreational opportunities. Convenience and comfort make Courtyard by Marriott Marathon Florida Keys the perfect choice for your stay in Marathon (FL).