Trogir's harbor wall has served as the departure point for island-hopping expeditions since Venetian galleys carried salt and wine across the Kaštela Bay in the fifteenth century. Today, the waterfront promenade along Obala kralja Zvonimira remains the threshold to the Central Dalmatian archipelago, where shallow lagoons and uninhabited islets lie within a half-hour speedboat run. The three island tour Trogir Plišivac itinerary—anchored by the luminous shallows of Drvenik Mali, the cultivated slopes of Šolta, and the stone hamlets of Drvenik Veli—has emerged as the signature day excursion for visitors who seek the Adriatic's clearest swimming water without the ferry schedules and overnight logistics of longer island stays. The route's centerpiece is the Blue Lagoon, a shallow bay on the eastern shore of Drvenik Mali where white sand and submerged limestone reflect sunlight through three to five meters of water, rendering the surface a gradient from turquoise to cobalt. The lagoon has no terrestrial access; every swimmer arrives by boat. Šolta, the tour's second stop, offers a contrast of cultivated terraces planted with olive groves that date to Greek settlement in the fourth century BCE, and small harbors like Nečujam and Maslinica where stone piers accommodate seasonal yachts. Drvenik Veli, the third island, is defined by its fishing village of low stone houses and a single konoba that operates from May through September, serving grilled fish caught that morning in waters protected by the Kornati marine corridor. Speedboat operators depart from Trogir's ACI marina and the public quay at Obala kralja Zvonimira between eight in the morning and noon, with most tours lasting three to four hours and including swim stops at two or three sites depending on sea conditions and group size. The vessels are rigid-hulled inflatables seating eight to twelve passengers, equipped with canopies for midday shade and boarding ladders for deep-water entry. Tour operators maintain daily schedules from April through October, with reduced frequency in shoulder months when afternoon winds intensify. The three island tour Trogir Plišivac structure allows visitors to experience the archipelago's swimming clarity, agricultural heritage, and village rhythms within a single morning, returning to Trogir's harbor by early afternoon when the limestone streets are still navigable before the heat settles.