Silistar (Bulgarian: Силистар) is a protected area in the Tsarevo Municipality, Burgas Province, Bulgaria.

It is near the border to Turkey at the mouth of the eponymous river Silistar.

[1] Silistar was declared a protected area in 1992 by the Ministry of Environment of Bulgaria.

Both protected areas are part of the European ecological network Natura 2000.

[1] This Burgas Province, Bulgaria location article is a stub.