Biscayne bay hotel near port of miami stay by the bay overlooking the water the marriott miami biscayne bay puts you close to the citys best attractions like south beach just 4 miles across the venetian causeway the port of miami departure point for many cruises is 2 miles away or stay and play in the marriotts pool hot spots close by miami loves basketball and americanairlines arena home of the miami heat is 1 mile down biscayne boulevard you can get a close up look at tropical