Nina
NinaKissame, Florida
Beautiful and peaceful place to disconnect and enjoy nature.
Geiner
GeinerSan Jose, Costa Rica
The place is magnificent, if you want comfort and privacy, the house has it. A beautiful and very modern house. The location allows you to visit different beaches.
Jo-Ann
Jo-AnnMelrose, MA
Casa Sirena provided the truly perfect setting we needed to escape, relax, and reconnect. From the moment we booked, the experience was seamless and welcoming.
Alfredo
AlfredoSarchi, Costa Rica
The accommodation was spectacular, everything was super clean, the place is new and has a strategic location to get to Flamingo, Minas and Puerto Viejo!! We had super service and the place is very safe!! Thank you very much Kim for your kindness!
About us

Authentic Charm

Nestled in the heart of Costa Rica’s gold coast, this brand-new villa is ideally located between Puerto Viejo, Playa Conchal, and Playa Grande, offering the ultimate Costa Rican coastal experience. Unlike a sterile rental property, Casa Sirena is our home away from home, and we’re excited to share its warm, inviting atmosphere with you. Every piece of furniture has been carefully handcrafted by talented local artisans from the Nicoya Peninsula, reflecting the region’s rich craftsmanship and vibrant culture. With authentic decor, stunning natural surroundings, and easy access to top beaches and activities, Casa Sirena provides a luxurious yet genuine Costa Rican retreat, perfect for creating unforgettable memories.

  • Unwind in your private pool.
  • Revel in the sleek, contemporary design.
  • Discover world-class beaches just minutes away.
Casa Sirena Front Door
Handcrafted Wood Island,Clerestory Windows, Coastal Style

Perched on Costa Rica’s Gold Coast between Puerto Viejo, Playa Conchal and Playa Grande, this bright villa feels like a cherished local home rather than a generic rental. Natural light pours through clerestory windows onto handcrafted wooden furniture and a bold solid-wood island, while patterned ceramic tiles and curated coastal art celebrate authentic Nicoya Peninsula craftsmanship. The teal lounge and open-plan layout invite relaxed gatherings, and with easy access to pristine beaches, surf spots, and nature trails, this stylish retreat delivers genuine Costa Rican living — ideal for travelers seeking an authentic, boutique vacation rental with unforgettable photo-ready spaces.

nature's tranquil escape

Casa Sirena is a peaceful retreat backing to lush woods, where the sounds of howler monkeys echo through the trees. The large patio offers a cozy swing chair, cushioned sofa, and a dining table for six, along with a refreshing plunge pool. The outdoor kitchen, equipped with a gas grill, sink, and a two-burner electric stove, makes outdoor cooking easy. After a day at the beach, rinse off the sand in the outdoor shower before relaxing inside. Enjoy vibrant sightings of green parrots, colorful butterflies, and perhaps an adorable coati wandering through the gardens. This serene oasis is the perfect place to unwind, connect with nature, and enjoy the beauty of the surroundings.

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Our Favorite Beaches

Puerto Viejo - 3.5 KM

Bahia de los Pirates - 4 KM

Playa Minas - 4 KM

Playa Conchal - 5 KM

Playa Grande - 9 KM

Playa Tamarindo - 14 KM

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Here’s a short excerpt you can use for your blog preview, Facebook post, newsletter, or website:

Think Costa Rica’s rainy season means endless storms? Think again. Green Season in Guanacaste is one of the country’s best-kept secrets — lush jungle landscapes, quieter beaches, dramatic sunsets, and warm tropical rain that usually arrives only briefly in the afternoons. For travelers from Canada and Europe looking to escape crowds and experience a more authentic side of Costa Rica, this is when paradise truly comes alive.

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Explore the best things to do in Playa Grande, Guanacaste, including world-class surfing, wildlife tours at Las Baulas, Playa Conchal’s stunning shells, zip-lining, yoga retreats, horseback riding, local cuisine, and lively nightlife for an unforgettable Costa Rican vacation.

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