Slanchev Briag, Slăntšev Brjag, or Sunny Beach is a tourist resort on Bulgaria's Black Sea coast. There is little of interest and during the summer it gets very crowded with tourists.

The resort has grown very fast and it has merged with Nesebar, which used to be a separate town.

There are numerous hotels, pensions and camp sites in town. Slantchev Briag has 3 water parks, beaches, bars, nightclubs, etc. The resort is located 35 km (22 mi) north of Burgas, 94 km (58 mi) south of Varna and 360 km east of Sofia.