Looking for short term accommodation in Marathon (FL) United States. Blackfin Resort and Marina check in is after and check out is before . The Resort has rooms. Stop at Blackfin Resort and Marina to discover the wonders of Marathon (FL). Both business travelers and tourists can enjoy the property’s facilities and services. Service-minded staff will welcome and guide you at Blackfin Resort and Marina. Comfortable guestrooms ensure a good night’s sleep with some rooms featuring facilities such as air conditioning, telephone, television, satellite/cable TV, kitchenette. The property offers various recreational opportunities. Convenience and comfort make Blackfin Resort and Marina the perfect choice for your stay in Marathon (FL).