Karolina Riječka pier is located in the waters of the Rijeka Passenger Port. On the east side of Karolina Riječka Pier there is theBodulipier and on the west side there is the Adamić pier. The pier is trapezoidal in shape with parallel sides built of stone blocks. Stairs to the sea were built in several places on the pier. The length of the eastern shore of the Karolina Riječka pier is 28 m, the length of the west coast is 66 m, while the length of the southern coast is 97 m. The depth along the coast line range from 4 to 6 m. Today the basin is used for berthing luxury yachts and sailing boats. There is a catering facility on the pier and various cultural events are organized on the plateau of the pier.