The closest bus stops to Ukmarjev trg are Tržnica and Zeleni park, both located approximately a 7-minute walk from the square. These stops are well connected to various parts of Koper and the surrounding area, with several city bus lines operated by Arriva.
At the Koper Tržnica stop, the following lines operate: 1, 2, 4, 5, 6, 7, and 10.
At the Koper Zeleni park stop, the following lines operate: 1, 2, 5, 6, and 10.
In addition to bus transport, the Koper Railway Station is located within walking distance—about 30 minutes from Ukmarjev trg. It offers rail connections to various locations across Slovenia and serves as a key entry point for visitors arriving by train.