Adriatic cruises offer jaw-dropping views of the dramatic Dalmatian coast without leaving the ship. However, it pays to get close with excursions to the region’s many natural wonders, like Krka National Park. Hike a cypress-fringed trail through Korcula’s deep forest. Kayak on Kolorina Bay and gaze at Dubrovnik from a new angle or unwind on a secluded stretch of sand that will seem as if it was put there just for you.