Castrum Iatrus, Roman military fort in Krivina, Bulgaria
Castrum Iatrus is a rectangular Roman military fortress built on elevated ground near the junction where the Yantra River meets the Danube. The site preserves remains of defensive walls, a command building, administrative center, and barracks sections that together show the layout of a typical Roman military camp.
The fortress was built in the 4th century as part of the Limes Moesicus, the defensive frontier line along the Danube River. It remained in use until around 600 AD, when it was gradually abandoned and left to decay over the centuries.
The excavated remains show how Roman soldiers organized their daily life here, with evidence of living quarters and command centers visible throughout the site. Walking through, you can sense how this place functioned as a military community that controlled an important river crossing.
The site is located about 30 kilometers east of Svishtov and 40 kilometers west of Rousse, accessed through the nearby village of Krivina. The terrain can be uneven in places, so wear appropriate footwear and allow enough time to explore the different sections of the fortress at a relaxed pace.
Archaeological digs uncovered around 150 coins from the early 4th century, providing precise dating for the site and revealing details about trade during that era. These discoveries help show how this remote military outpost connected to the broader Roman economic system.
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