The 4-star beachfront Diamonds In The Sky Hotel Costinesti offers quick access to the Costinești Nudist Beach, located only 150 metres away. There is also private car parking.

This Costinesti guest house is nestled in the Costinesti Beachfront district, just 1.8 km from 23 August Public Beach and about 25 minutes on foot from the Amusement Park. Cultural sights in the area include the prominent Obelisc Sculpture, which is nearly a 30-minute walk away. The Diamonds Costinesti is also in the vicinity of Lake Siutghiol. The Evangelia shipwreck is located in close proximity to the hotel. For those travelling from afar, Mihail Kogalniceanu International airport is 58 minutes' drive away.

There are 18 rooms comprising a balcony and a dressing area. They come with a flat-screen TV with satellite channels, as well as such comforts as an air conditioner. Here you can enjoy a fridge and glassware. Offering amenities such as a hair dryer and towels, the bathrooms also feature a separate toilet and a shower.