Marine World Uminonakamichi is a city aquarium that gives meaning to the secrets of the sea. It is home to diverse marine life, including sharks and whales. You will also get to watch dolphin and sea lion shows.

At the Togitogiga Waterfalls, in the village of Salailua, enjoy a swim in one of the delightful swimming holes. There is no entry fee here and toilets and changing rooms are always available.

Venetian rule in Santorini extended from 1207 to 1580, and the last vestiges of this historical period live in the castles that dot the entire island. Five fortresses can be found in Santorini in Oia, Pyrgos, Emporio, Akrotiri, and Skaros, which have been partly demolished by the earthquakes that shook the island in the 15th and 16th centuries. Skaros is probably the most important and well-preserved among the five castles, built on the peak of the namesake rock to protect the village from pirate attacks. The ruins of the once magnificent fortress can be reached on foot from Agios Georgios church in Imerovigli, connected to Skaros by a 0,5 km walking trail and a long stairway.

There are numerous places to try ziplining close to Charlotte Amalie, but the most lively one is Tree Limin' Extreme Zipline. Soar at 55 km/h (35 miles per hour) between 8 platforms over the Caribbean lush rainforest. You guide will tell you about the Virgin Islands' culture, flora and fauna while you take in the stunning views of the ocean around you.