Campings, campsites in town/city Ostrow Mazowiecka, ul. Targowa. Compare accommodations in Ostrow Mazowiecka depending on the standard and price. Ostrow Mazowiecka, wide offer of accommodations, from hotels to pensions, holiday resorts and hostels. From guest rooms and private houses to agritourism farms. See also the entertainment and tourist offer in Ostrow Mazowiecka: