Sunny Beach is the biggest international resort at Bulgarian Black Sea Cost. It is situated on beautiful bay, with view to the east, with 8 km beach strip long and dunes. Тhe resort is situated 35 км away from international airport in Bourgas and 100 km from Varna Airport. Rainbow Complex is in the Southern part of Sunny Beach, and only on 200 м from Cacao Beach. Close to the complexes you can find city train stop, public transport stop, and free stops of free buses to aqua parks in Nessebar and Sunny Beach. Old Town of Nessebar is 20 minutes walk. Rainbow GPS coordinates: Latitude 42.674737, Longitude 27.705781 +42° 40' 29.05", +27° 42' 20.81"