Hotel Neptuno is a beachfront hotel located in Castelldefels, offering comfortable rooms with private bathrooms. The rooms are spacious and well-appointed, providing guests with a pleasant stay. The private bathrooms feature a shower, toilet, and complimentary toiletries. Guests can enjoy the hotel's facilities, including a swimming pool, terrace, and restaurant. The hotel's prime location allows guests to easily access the beautiful beach of Castelldefels. With its comfortable accommodations and private bathrooms, Hotel Neptuno is a great choice for travelers looking for a beachfront hotel in Castelldefels with private bathroom facilities.