The long melt-water stream draining that portion of the northwestern slope of Balkan Snowfield located between Hesperides Hill, Atlantic Club Ridge, Krum Rock and Sinemorets Hill on Hurd Peninsula in eastern Livingston Island, South Shetland Islands in Antarctica. The arms of Rezovski Creek encompass the old buildings of the Bulgarian Base. Its lower course forms Grand Lagoon, and has its mouth at the southwest extremity of Bulgarian Beach used as embarkation place servicing St. Kliment Ohridski Base.