The 5-star Ensana Aquahouse Hotel Saints Constantine and Helena is nestled approximately 7 km from Palace of Culture and Sports, offering 184 rooms and featuring a fitness centre, a summer terrace, and spa therapy. Along with the use of a fitness centre on site, sports fans are invited to discover Varna Karting Track, which is 10 minutes away by car.

Monastery of Saints Constantine and Helena is located 5 minutes' stroll from the hotel, and such natural sites as Aquapolis are approximately a 15-minute ride away. Riviera beach is about a 15-minute drive from the Ensana Aquahouse Saints Constantine and Helena, while Varna airport is 20 km from it. The accommodation is also within 10 minutes' drive of Evxinograd Palace.

Some of the air-conditioned rooms have a balcony and a terrace, and such facilities as cable channels, along with a coffee maker and a minibar. Guests can enjoy views of the pool from this Saints Constantine and Helena hotel.

The Ensana Aquahouse serves a buffet breakfast in the morning. The lobby bar features a billiards table and a piano. Snack-bar Figaro offers Italian dishes and is situated 250 metres away.