Spacious Accommodations Mar adentro - 5607 in Isla offers a spacious apartment with one bedroom, one bathroom, and a comfortable living room. The balcony provides a pleasant outdoor space. Modern Amenities The apartment features a fully equipped kitchen with a refrigerator, oven, microwave, toaster, and tea and coffee maker. Additional amenities include a washing machine, dining area, TV, and free toiletries. Convenient Location Playa de los Barcos is just a few steps away, while Santander Airport is 27 mi from the property. Nearby attractions include Puerto Chico and Santander Port, each 29 mi distant.