St. Anastasia Island
This small volcanic island is located 6,5 km southeast of Burgas. Its total area is only 8,5 decars.
The island, which has served as a religious retreat, a prison and pirate bait (according to legend, a golden treasure is buried in its sands), is today dominated by a lighthouse and a monastery, where visitors can sample various healing herb potions. In addition to that there is also a traditional bulgarian restaurant, a museum and a guesthouse situated on the island.
St. Anastasia Island is accessible from Burgas via boat. The ride is going to take 30 minutes in one direction.
You can find more information about the island on there website.