Casa de mar, a boutique guest house in Puerto Madryn, offers air‑conditioned ground‑floor rooms with private bathrooms, bidets, and city views. Each unit includes a dining table, refrigerator, TV, electric kettle, and wardrobe, plus a hairdryer and private entrance. Located just a six‑minute walk from Playa de Puerto Madryn, it sits near Welsh Monument, Luis Piedra Buena Dock, and El Tehuelche Airport.