After a long hike, you can reward yourself with a plunge into the numerous natural swimming holes, in true paradise style. (directferries.com)
The river has a small natural swimming hole with high rocks from which to jump and there also forest trails to explore. (travelground.com)
Pico boasts the finest natural swimming holes in the archipelago, too, and the longest lava tube in Europe, which reaches over 3 miles, so there's plenty to enjoy whilst exploring the island. (directferries.com)