Marinas in Dubuque, IA
2 marinas in and around Dubuque, Iowa — call ahead about transient slips and fuel hours — many smaller marinas keep seasonal schedules and fill up on summer weekends.
Port of Dubuque Marina
450 E 3rd St, Dubuque, IA 52001
Tip: fuel docks often close before the marina office does. If you need gas or diesel late in the day, call and ask for fuel hours specifically.