The classroom has no walls

Embrace nature. Connect with the forest and the sea. Protecting Playa Grande — together.

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Let's all get involved. Discover and experience nature conservation firsthand through unique opportunities and experiences.

CONSERVATION PROGRAMS

We promote the protection of Las Baulas National Marine Park and wildlife conservation in the Baulas–Conchal Biological Corridor.

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ECOLOGICAL EXPEDITIONS

We promote the protection of Las Baulas National Marine Park and wildlife conservation in the Baulas–Conchal Biological Corridor.

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WHO WE ARE

Guardians of the future

We are educators, scientists, and neighbors of Playa Grande who believe conservation starts with a good question and eyes on the beach and in the forest. We turn the coast into a living curriculum — for families, schools, visitors, and teachers.

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FIELD TRIPS

Environmental experiences that change how you see the coast.

Each program aims to engage people in experiencing hands-on citizen science in the field and learning about nature.

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Environmental education creates conservation results.

Children who touch the leaves and sand grow up to protect the forest and the beach.

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WHY IT MATTERS

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Science applied in the field turns curiosity into action.

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Every visit funds education across communities in Guanacaste.

Education, measured in conservation.

+15 years of experience

+1.200 volunteers

12 endangered species

8 communities in action

11.000 pieces collected at the beach

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and take action

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OUR IMPACT

black blue and yellow textile

The place we protect together

Our allies

Special thanks to all the individuals and organizations who support us!

JOIN US

Take a story back with you and your group.

Take a story back with you and your group.

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EXPLORE

Acerca de

Conservación

Expediciones ecológicas

Involúcrece

Datos

Asociación para la Conservación, Regeneración y la Sostenibilidad en Playa Grande

Inspiring the next generation of conservationists in Guanacaste.

© 2009 - 2026 Todos los derechos reservados.
Hecho con ♡ en Playa Grande.

LEGAL

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CONTACTO

Playa Grande, Cabo Velas
Guanacaste, Costa Rica

✉ info@sosgrande.org

✆ +506 8378-9640

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