Ertij is a fort built during the 13th century. It is situated upon a hill adjacent to the village of Arpi in the Vayots Dzor Province of Armenia. Nearby in the gorge carved by the Arpa River is the cave shrine of Jrovank.
== References == Kiesling, Brady (2005), Rediscovering Armenia: Guide, Yerevan, Armenia: Matit Graphic Design Studio Kiesling, Brady (June 2000). Rediscovering Armenia: An Archaeological/Touristic Gazetteer and Map Set for the Historical Monuments of Armenia (PDF). Yerevan: Mattit. p. 119. ISBN 9994101218. Archived from the original (PDF) on 6 November 2021.
== External links == Armeniapedia: Areni Church & Ertij Fort