When you stay at Hotel Mercury in Sunny Beach, you'll be by the sea, a 1-minute drive from Sunny Beach and 5 minutes from Action Aquapark. Featured amenities include dry cleaning/laundry services, a 24-hour front desk, and multilingual staff. Planning an event in Sunny Beach? This hotel has facilities measuring 646 square feet (60 square meters), including conference space. A shuttle from the airport to the hotel is complimentary (available 24 hours).