Reserva Biológica Nosara (river mouth and tide flats)
Nature spot · Nicoya Peninsula · hidden gem






Where the Nosara River meets the Pacific: rocky tide flats and tide pools, a sandbar river mouth and plenty of pelicans, terns and shorebirds. Few people walk this far.
- Time there
- 2 h
- Best time
- morning
- Kids
- 4 / 10
- View
- 7 / 10
- Crowds
- 1 / 10
- Swimming
- 1 / 10
- Effort
- 2 / 10
- Location
- 9.96357, -85.6792 — Google Maps
Tip
Time your visit for low tide - that is when the pools and flats open up - and bring binoculars for the birds.
Be careful
Surf breaks hard on the rocks and the river mouth has strong currents - stay out of the water and watch the incoming tide so you are not cut off on the flats.
Places nearby
- Lagarta Lodge Day Pass and Chirriboca RestaurantDay Passes & Hot Springs · from $80Eco-boutique Lagarta Lodge sells a day pass for non-guests: $80 per person, of which $60 comes back as credit at the restaurant, spa and tours.
- El ChivoFood & CoffeeA Nosara staple since 2009, nicknamed the town's 'Cheers': tacos, burritos, sandwiches and burgers with solid vegetarian options, local craft beer, a kids' menu and games.
- Olga's BarSodas & Local FoodA super-casual local favorite right on the sand at Playa Pelada that has been around for years – grab a cold beer, watch the surfers and beach walkers, and order the patacones with guacamole.
- Playa PoniesTours & Adventure · from $80Small Nosara stable running guided rides through the jungle trails by the Nosara River and out to Playa Pelada and Guiones.
- Restaurante La Luna (Playa Pelada)Food & CoffeeAn upscale beachfront restaurant on Playa Pelada with one of the best sunset views in Nosara; the menu is international with a Mediterranean lean and plenty of seafood.
- Sibu Wildlife SanctuaryParks & Wildlife · from $40Non-profit sanctuary near Nosara that rehabilitates and houses injured and orphaned wildlife, mostly howler monkeys.
Sources: OpenStreetMap node/2268403566 · https://www.kayak.co.uk/Nosara.53850.guide · https://www.kimkim.com/d/costa-rica/nosara/e · https://commons.wikimedia.org/wiki/File:27712-_estuary_mouth_at_Reserva_Biol%C3%B3gica_Nosara.jpg