Troitsk is a city located in the Moscow Oblast of Russia, situated about 40 kilometers southwest of Moscow. It was founded in 1963 and has since developed into a significant urban area, known for its residential neighborhoods and local industries. The city is home to several educational institutions, including branches of the National Research Nuclear University MEPhI and the Moscow Institute of Physics and Technology. Troitsk also features parks and recreational areas, making it a pleasant place for residents and visitors alike.