The island Sveta Nedelya is located one kilometer from the town beach petrovatskogo. This island is a stone, it is quite small in size. It is set so that the part of the coast petrovatskogo it closes another stone island - Katich, overgrown with pine trees. You can get here by swimming, catamaran or a boat or a rented boat.

On the island of Sveta Nedelya is a temple of the same name as the island itself. Like many other places in Montenegro, with the island and the church is connected amazing legend. It tells that once on the island during the storm miraculously saved sailors. There was this amazing event on the last day of the week - Sunday and in Serbian word will sound just as the "week", that is, the church was consecrated in honor of the Holy Resurrection. After this event, the sailors built literally on bare rocks little church, which to this day is considered to be a talisman for local sailors and fishermen.

In addition, the name of the church is a reference to a local saint - a martyr Week, whose icon adorns the iconostasis of the church of St. Elias, which is located in the town of Petrovac.