Go for a walk along the water's edge and get some fresh air at Gorontalo Harbor. It's always nice watching the boats as they come and go.
Situated in Gorontalo, this place for ships to anchor is well worth a look. But you'll find loads more to see and do in this area. State University of Gorontalo, Pantai Botutonuo, and Benteng Otanaha are within easy reach of Gorontalo Harbor.