- About 2 hours
- All ages
- Covered boat
- Every day
The estuary is the green river mouth that separates Tamarindo from Playa Grande. A few minutes after leaving the shore, the town noise drops away and the boat slides between walls of mangrove roots. It is one of the richest ecosystems in Guanacaste and the nursery for many of the fish and birds of the coast.
Crocodiles, monkeys and mangrove birds
The best-known residents are the American crocodiles that rest on the mud banks. Along the way your guide points out howler monkeys in the canopy, green iguanas sunbathing on the roots, boat-billed and night herons, kingfishers, ibises and the colorful mangrove crabs on the trunks. Every trip is different, because these are wild animals in their own home.
Made for every age
The boat is covered for shade, there is no walking or paddling, and life jackets are included. It works for small children, grandparents and people with limited mobility. If you want a more active version, look at the kayak tour.
Timing and the tide
The tour runs every day. The exact departure time depends on the tide, because the boat needs enough water to go deep into the channels. Pick the part of the day you prefer and we confirm the time by WhatsApp. Want to know more? Read the best time for the estuary tour.
What’s included
- Local naturalist guide
- Boat ride through the mangroves
- Life jackets
What to bring
- Sunscreen and a hat
- Insect repellent
- Camera or binoculars
- Water
Good to know
- Departure time depends on the tide; we confirm it by WhatsApp.
- Wildlife is wild: sightings are likely, never guaranteed.




Frequently asked questions
How long is the Tamarindo Estuary boat tour?
About 2 hours on the water, from the moment the boat leaves the shore until it comes back.
Will we see crocodiles?
American crocodiles live in the estuary and are seen on most trips, usually resting on the mud banks. They are wild animals, so no sighting is guaranteed.
Is it safe for children?
Yes. The boat is covered, everyone wears a life jacket and you stay seated the whole time. The tour is suitable for all ages.
What time does the boat leave?
It depends on the tide. Choose morning, midday or afternoon when you book and we confirm the exact time by WhatsApp.



