Ostional Turtle Beach
Nature spot · Nicoya Peninsula


One of the world's most important nesting beaches for olive ridley turtles: during an 'arribada', thousands come ashore over a few nights to lay their eggs.
- Cost
- about $10
- Time there
- 2 h
- Best time
- evening
- Kids
- 7 / 10
- View
- 7 / 10
- Crowds
- 5 / 10
- Swimming
- 1 / 10
- Effort
- 2 / 10
- Location
- 10.00193, -85.71037 — Google Maps
Tip
Arribadas happen mostly in the rainy season, a few days before the new moon; book an accredited Ostional community guide in advance.
Be careful
No white light or flash, don't touch turtles or eggs, and follow your guide. The surf is rough — this isn't a swimming beach.
Getting there
During nesting, the beach is open only with accredited local guides (register at the ranger post in the village; fee about US$10). The road from Nosara fords a river that can rise after heavy rain — a 4×4 helps in the rainy season.
Places nearby
- Sibu Wildlife SanctuaryParks & Wildlife · from $40Non-profit sanctuary near Nosara that rehabilitates and houses injured and orphaned wildlife, mostly howler monkeys.
- 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.
- 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.
- 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.
- Soda y Cevichera MarySodas & Local FoodSmall cevichería-soda in Nosara with fresh ceviche, fish casados and a few vegan plates.
- 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.
Sources: OpenStreetMap way/430734091 · https://ticotimes.net/2026/06/29/what-is-an-arribada-costa-ricas-mass-turtle-nesting-event-explained · https://nicoyapeninsula.com/naturereserves/ostional/