Fiesa (sometimes Fjesa or Fjeso; Italian: Fiesso) is a street in Portorož, a settlement in the Municipality of Piran. It mainly lies in a small plain next to Fiesa Bay west of Strunjan and southeast of Piran. The beachfront west and east of the central part has high cliffs. It is connected with Piran by a road through the hills and a beach promenade along the northern beachfront. There are two hotels, a few guesthouses, and a camping site in Fiesa.