Ostional

Ostional is globally celebrated as one of the absolutely most important and consistently wide-open turtle nesting sites in the entire world. Visitors flock to this completely remote, rugged stretch of dark volcanic sand beach specifically to witness the massive natural phenomenon known as the "arribadas". During these incredible events, tens of thousands of majestic olive ridley sea turtles come ashore simultaneously to securely lay their eggs, creating a profoundly moving wildlife spectacle that heavily dominates local eco-tourism. The highly dramatic coastline is thickly backed by dense tropical vegetation, offering a purely raw, completely untamed Costa Rican natural environment. While the ocean here is heavily characterized by strong rip currents making it much better for experienced surfing than casual swimming, the main attraction undeniably remains the highly dedicated local conservation effort. Expert local community guides provide highly ethical and deeply informative night tours. Safely reaching the remote Ostional wildlife refuge typically requires a sturdy 4x4 vehicle due to seasonal river crossings and unpaved dirt roads traveling from Nosara or Santa Cruz. The ultimate time to visit for the arribadas is strictly during the rainy season, specifically between August and November.

Nearby cities

Cañas

A vital town in Guanacaste, known for its hot climate and agricultural prominence in the region.

Nicoya

Considered a historical and cultural heart of the Guanacaste province, famous for its colonial architecture and traditional local cuisine.

Santa Cruz

Known as the 'National Folklore City' of Costa Rica, it is a primary hub for cultural celebrations and traditional music in the Guanacast…

Tilarán

A town known for its pleasant climate and its role as a gateway to Lake Arenal.

Bagaces

Located in the dry forest region, Bagaces is famous for its hot springs, waterfalls, and its proximity to the Rincon de la Vieja National…

Hojancha

A community recognized for its efforts in reforestation and environmental conservation, located in the mountainous part of the Nicoya Pen…

Bijagua

A peaceful town serving as the gateway to the magical blue waters of Rio Celeste.

Sámara

A popular coastal village on the Nicoya Peninsula, known for its beautiful bay, sandy beach, and laid-back surf culture.

Playas del Coco

One of the most popular beach towns in Guanacaste, well-known for its vibrant nightlife, boat tours, and proximity to great diving sites.

Playa Hermosa (Guanacaste)

Playa Hermosa is a stunning, family-friendly beach town in Guanacaste, known for its calm waters, beautiful gray sands, and relaxed resor…

Nosara

A renowned destination for yoga, surf, and wellness, known for its pristine beaches and focus on sustainable development.

Potrero

A quiet, picturesque bay town in Guanacaste, favored by expats and sailors for its calm waters and beautiful sunsets.

Filadelfia

The administrative center of the Carrillo canton, situated in the dry tropical region of Guanacaste.

Belén de Carrillo

A small town in the Guanacaste province, serving as a local center for agriculture and cattle production in the Carrillo canton.

Santa Elena

Santa Elena is the vibrant commercial hub serving the Monteverde region, offering authentic Costa Rican culture and easy access to cloud …

History & landmarks

Surfing Culture in Tamarindo

The laid-back lifestyle on the Pacific coast.

Chorotega Pottery

Traditional Chorotega pottery uses ancient pre-Columbian techniques and natural pigments to create beautiful ceramic art.

Marimba Sounds of Guanacaste

Traditional music celebrating the region's cultural heritage.

Sabanero Culture

The proud cowboy tradition of the Guanacaste plains.

Costa Rica-Taiwan Friendship Bridge

The Taiwan Friendship Bridge spans the Tempisque River, significantly improving travel to the Nicoya Peninsula.

More places

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Cabuyal Petroglyphs

Another significant site of rock carvings in Guanacaste, offering insights into the lives of pre-Columbian peoples.

Bat Islands (Murciélago)

This island group was once owned by the dictator Somoza and later became part of Santa Rosa National Park.

La Casona of Santa Rosa

A historic ranch house and the site of the Battle of Santa Rosa in 1856, where Costa Rican forces defeated invaders.

Santa Rosa Battlefield

Site of the famous 1856 battle where Costa Rican forces defeated the filibusters of William Walker.

Puerto Tamarindo

A port terminal facility supporting the commercial and logistical needs of the Guanacaste coastal region.

Nicoya Church

The Church of San Blas in Nicoya is one of the country's most significant colonial landmarks, founded in the 16th century.

Traditional Tortilla Making

The art of making corn tortillas by hand on a clay comal is a cherished culinary tradition inherited from indigenous cultures.

Río Negro Petroglyphs

A collection of over 1,500-year-old pre-Columbian rock carvings near the Rincón de la Vieja National Park.