The best swimming in Costa Rica doesn't happen in hotel pools. It happens in river basins at the bottom of waterfalls, in jungle-surrounded lagoons, and in thermal pools that predate tourism entirely.

💎 Hidden Gems
At the quiet end of the Caribbean road — the beach the bus doesn't reach
Puerto Viejo

🌊 Waterfalls
Three-tier waterfall at the end of a jungle trail twenty minutes from the village
Montezuma

🌊 Waterfalls
The most accessible major waterfall in Costa Rica — and the most generous
Bagaces

💎 Hidden Gems
Impossibly blue river deep in Tenorio Volcano
Bijagua, Alajuela

🌊 Waterfalls
Two-tier 45-metre falls, three hours deep in the jungle south of Dominical
Dominical

🏊 Swimming
A beach made entirely of crushed shells — no sand, only conchitas
Brasilito

🏊 Swimming
Crystal springs and natural swimming pools
Acosta
💎 Hidden Gems
A small hidden beach near Manuel Antonio and Quepos
Quepos

💎 Hidden Gems
One of the calmest and most scenic beach
Quepos

🦜 Wildlife
The whale-tail sandbar at low tide — humpback nursery from August to October
Uvita

🏊 Swimming
A hidden paradise where white sand, turquoise waters, and tropical forest create one of Guanacaste’s most beautiful beach escapes.
La Cruz

🥾 Hiking
One of the cleanest rivers in Central America — cold, clear, and running through quetzal habitat
San Gerardo de Dota

💎 Hidden Gems
A beautiful hidden beach, known for its white sand, turquoise water, sea turtle nesting activity, and secluded atmosphere.
Santa Cruz

🌊 Waterfalls
Cascading jungle waterfalls tumble into crystal-clear pools surrounded by the lush rainforest.
Talamanca

🏊 Swimming
One of the best combinations of accessibility and natural beauty on the Osa Peninsula
Osa

🏊 Swimming
Swing, jump, and swim at a local favorite where a rope swing launches adventurers into crystal-clear turquoise waters beneath cascading waterfalls.
San Carlos

💎 Hidden Gems
A beautiful, secluded white-sand beach
Liberia

🏊 Swimming
The oldest and most established beach town maintains its identity as a hub for boating, diving, fishing, and marine adventures.
Carrillo

🏊 Swimming
One of the most beautiful and lesser-known beaches
Osa

🌊 Waterfalls
The acid river that meets Río Celeste — this is where the blue begins
Sarchi

💎 Hidden Gems
A quiet stretch of coast where nature still dominates the landscape
Mina

🏊 Swimming
A beautiful hidden beach, clear water, a sheltered swimming bay, beautiful sunsets, and a secluded atmosphere.
Santa Cruz

💎 Hidden Gems
The exact spot where two clear rivers merge and turn the water an impossible turquoise
Tenorio Volcano National Park

🌊 Waterfalls
A towering waterfall plunges into a crystal-clear emerald pool surrounded by lush rainforest.
Pérez Zeledón