Catalinas Islands are a group of volcanic islands located off the northern Pacific coast of Costa Rica in Guanacaste Province. This destination is globally recognized for its incredible marine biodiversity and is ideal for activities like diving and snorkeling. Visitors have the opportunity to encounter giant manta rays, reef sharks, sea turtles, and a vibrant variety of tropical fish.

Costa Rica is home to some of the world’s most breathtaking scuba diving destinations, offering a mix of exotic marine life, pristine waters, and varied dive conditions that appeal to divers of all levels. Whether you’re a beginner or an experienced diver, this country has a spot for you. In this post, we’ll explore the best scuba diving sites in Costa Rica, detailing how to get there, dive conditions, best seasons to visit, and why each site is worth exploring.

When people think of the rainy season or green season in Costa Rica, many assume that water activities like diving and snorkeling aren’t an option. However, the reality is quite the opposite! During the green season, Costa Rica offers spectacular conditions for diving and experiencing unforgettable marine adventures.