Jumunjin Ocean Museum is located in a parking-tower building at 1748 Haean-ro, Jumunjin-eup, Gangneung. According to the KTO detailed listing, its exhibitions are on the second floor while toilets and a nursing room are on the first. It is described as free to enter, with standard hours of 9 a.m.–6 p.m.
Families with babies can reduce backtracking by locating the ground-floor facilities before going up to the exhibitions. The accessibility description notes an entrance ramp and elevator.
The museum is within walking distance of the Jumunjin Fish Market bus stop, but current bus service and individual market-stall hours require separate confirmation.