Rosario Islands (Islas del Rosario)

Worth it for 18-35s who want snorkelling, beach time and island hopping without the hassle of arranging it themselves—the 4.7 rating from over 12k reviews backs that up. The free entry is a win, but you're looking at tour costs to actually get there and do anything meaningful, so budget accordingly rather than treating it as a cheap day out. With 147 bookable experiences, you've got flexibility, but go early in the day to dodge crowds on the smaller islands.

Written by us from the live data above — never copied from anywhere. Ratings and counts update from Viator.