Poas Volcano National Park (Central Highlands)
Poas Volcano National Park is home to one of Costa Rica’s largest and most active volcanoes. Thousands of visitors a year visit this breathtakingly beautiful park to witness the still smoking craters, explosive geysers, and rich flora and fauna. Located only 1½ hours from San Jose, a day trip to this area is quite simple and highly rewarding. Aside from the volcanic area, the park is also made up of cloud, rain and low mountain forests. On a clear day, you can actually see both the Pacific and Atlantic coasts from some of the high look out points!
Braulio Carrillo National Park (Central Lowlands)
Braulio Carrillo National Park is composed of five different ecological zones, a vast trail system, 6,000 species of plants and trees, 500 bird species, and around 150 species of mammals. There are several peaks that are worth climbing for those looking for a bit of a challenge. Be sure not to miss the San Fernando waterfall, an awe-inspiring spectacle. There is also an aerial tram that can take four passengers at a time up through the forest to a height of 52 meters (170 feet), for a truly amazing viewpoint.
Arenal Volcano National Park (Northern Lowlands)
Arenal Volcano National Park has it all! Visitors can hike to and around the country’s most active volcano (there hasn’t been a major eruption since the late ’60s), zipline through lush primary forest, horseback ride to a magnificent waterfall and become enveloped by butterflies, surrounded by flowers and the calls of a wide variety of birds, including the toucan. Arenal Volcano National Park is also famous for its hot springs, where visitors can indulge in a relaxing soak after a long day adventuring.
Tapanti National Park (Central Valley)
A short and easy drive from San Jose, Tapanti National Park is 48 square kilometers (18 sq/miles) of pristine cloud forest. The park offers visitors hiking trails, swimming holes, and scenic picnic areas. Over 400 species of birds call this park their home, along with 45 species of mammals including the elusive ocelot, the social white-faced capuchin monkey, and the endangered jaguarondi. Tapanti National Park is an excellent choice for a day trip, especially when staying near and around the San Jose area. The exquisite beauty of this dense cloud forest is sure to leave an indelible mark on each visitor’s memory.
Barra Honda National Park (Nicoya Peninsula)
While Barra Honda National Park is worth exploring above ground, it is most famous for its ginormous limestone caves. This is an excursion for the adventurous. Witness glittering stalagmites and stalactites, as well as a few rare species that are found nowhere else, including the blind salamander. The Hall of Pearls, the Hall of the Caverns, and the Hall of Mushroom will surely take your breath away. The immense size of the caves and ancient formations within the depths of the earth in this spot are worth the adrenaline-pumping plunge down.
Rincon de la Vieja National Park (Guanacaste)
Rincon de la Vieja National Park offers visitors a wide range of activities, including hiking, bathing in mud baths, swimming in pools beneath waterfalls, and embracing the natural beauty of the lush forest, home to monkeys, sloths, and tapirs. This biologically and geologically diverse national park has something for everyone. For the most ambitious adventurer, there is a full day trip available to hike to the summit of Von Seebach. Camping is also permitted within this park for those wishing to spend some more time in the great outdoors.
Manuel Antonio National Park (Nicoya Peninsula)
Although Costa Rica’s smallest national park, Manuel Antonio National Park is regarded as one of the most bio diverse parks on the planet. The park includes four pristine white sand beaches, flora and fauna-rich tropical forests, and over 100,000 acres of crystal clear ocean, ideal for snorkeling and surfing. The endangered squirrel monkey has its home here, along with 108 other species of mammals and 184 species of birds. Visitors can choose to hike a variety of well-marked trails, go swimming, relax on the beach, or do it all. To avoid large crowds, it is best to visit the park between May and November.
Corcovado National Park (South Pacific)
Corcovado National Park is Costa Rica’s largest park. This giant stretch of protected tropical rainforest takes up 1/3rd of the Osa Peninsula and is home to an incredible diversity of plants and animals. There are three main entrances to the park, San Pedrillo, Los Patos, and La Leona. One of the best ways to have a truly authentic experience here is to hike from one entrance to another; this usually takes 2-3 days but trails are well-marked and camping is permitted. Visitors are guaranteed to have some very special wildlife encounters while spending time in this national treasure.
Piedras Blancas National Park (South Pacific)
Piedras Blancas National Park offers visitors a chance to witness immense waterfalls, lush tropical rainforest, pristine and beautiful beaches, untouched coral reefs, and a multitude of mammals, birds, insects, reptiles, and amphibians. This park is one of the top bird watching locations in Costa Rica, as it hosts large gatherings of migratory and residential bird species. Piedras Blancas is also home to all 5 species of cat in Costa Rica. Piedras Blancas is a captivating example of what this country has to offer.
La Amistad International Park (South Central)
Declared a World Heritage Site in 1983 and one of the first international parks (this protected region is shared between Costa Rica and Panama), La Amistad International Park is a truly unique place. There are still areas of the park that are completely unexplored and it is advised that a professional guide is hired prior to venturing out here, many of the trails are unmarked. La Amistad International Park contains cloud forests, lowland rainforests, oak forests and lakes.
Tortuguero National Park (Caribbean)
Tortuguero National Park is one of the most prominent nesting zones for the green turtle. Four of the eight species of green turtles reside here and lay their eggs on over twenty miles of protected coastline. The park is also home to a vast array of other species of animals and due to the extremely high annual average rainfall (often pushing 600 centimeters/200 inches), the rainforest is thick with verdant vegetation. The best way to navigate this wild terrain is by boat, which are very affordable to hire, along with professional guides.