The ancient theatre of Maroneia is located at the site of the Bell of the archaeological site near the Sanctuary of Dionysus and is the most important monument of Maroneia Constructed on rocky slopes which is divided by a stream and overlooks the Thracian Sea The first three rows of seats of the cavea and eight staircases between the nine stands are preserved, the Roman armor in place of the seats of the presidency that separated the cavea from the orchestra, the covered drainage pipe and the ruins of the Roman stage building. organization of a workshop and events excavations etc Cleanings and plantings will be carried out An outdoor exhibition will be created in the SE part of the theater with the emergence of architectural members of the phases of the Hellenistic and Roman foreground and a fire protection system will be installed Finally, the public service facilities will be upgraded with the construction of a prison and wc 1 of which disabled in order to further upgrade the services provided to the public and further increase the traffic of this important monument