Church of St. Petka is situated in the district Barintsi, 1,5 km west from the center of Trun. Ladders was finished , at night is completely lit. Look for Bai Milcho (his house at the foot of the church), he will climb hundred stairs in one breath and will tell some interesting stories about the place or healed in the church. Legend has it that she was still a little Petka, and heard the Word of God and dedicated his life to it. After years of persecution, she came to our lands. But the persecution did not stop. Once pursued, Sveta Petka saw cave and hid there. Troop passed and she pouspokoila. Carry a little flour and I got involved bread. Kindle a fire in one of the niches and saw that it comes from another place and realized that cave there is another way out. Baked his bread, but once she break off a piece of it, she heard again and troop fled through the hole in the cave going through the smoke from the fire. Then the pursuers found no one in the empty cave. One hunter who snatched a piece of bread and she was petrified.
Can still distinguish a loaf and fossilized imprints of the palm and feet of the saint.
Attic seeps water, which is believed to be the tears of St. Petka and possess healing powers.