The main task of Kihnu Harbour is to guarantee ferry traffic. The port also receives yachts, speedboats and small vessels.
In December 2014, a new port building was opened at the port; it has showers, a sauna and toilets for visitors. The port has an automatic petrol station, which services yachts among all else; there is also an information kiosk with all the necessary information for a visitor.
Useful information: vessels with a maximum length of 60 metres and a draught of 3.5 metres can dock at the port. The port supplies vessels with power, drinking water and other necessary services.