Ida-Viru County is located in northeastern Estonia, bordered by the Gulf of Finland to the north and Lake Peipus to the south. It is known for its diverse landscapes, including forests, lakes, and rivers. The county's administrative center is Kohtla-Järve, a city that has a rich industrial history, particularly in oil shale mining. The region is home to various cultural and natural attractions, such as the Soomaa National Park and the Kuremäe Convent. Ida-Viru County also has a significant Russian-speaking population, contributing to its unique cultural blend and heritage within Estonia.