It is possible to get to Haven Kakumäe by 3 buses: in the direction Balti jaam station-Vabaduse väljak square-Taksopark-Zoo-Landi with buses No. 21 or 21B and in the direction Väike Õismäe-Rocca al Mare-Landi with bus No. 21A. Get off at the Lesta stop and walk to the right for about 100 meters to the Merirahu residential area and then to the left along the Nooda road down to the port.

When leaving the port, the easiest way is to use buses No. 41 or 41B, which run in the direction Kakumäe-Rocca al Mare-Vabaduse väljak-Balti jaam. The stop is also at Lesta str, which is located across the road from the stop where you entered the port.

You can plan your trip in more detail and check the buses schedule on the Tallinn City Transport page:

https://transport.tallinn.ee/