Castle of the Dukes of Mazovia

After visiting Ostrow Mazowiecka Town Hall, make a plan to see the other sights and activities in Ostrow Mazowiecka. Make some time to visit the monuments while you're in the area.

You can find out about the history of Ostrow Mazowiecka with a visit to Assumption of the Blessed Virgin Mary Church. Make some time to visit the monuments while you're in the area.

You can enjoy some culture when you stop by Muzeum Treblinka in gmina Kosów Lacki.

Hit the slopes at Rybno Ski Station during your trip to gmina Łomża.

Enjoy the thrill rides with your children at Park Wodny Łomża during your trip to Lomza. Amble around the area's parks or experience its museums.

You can spend an afternoon exploring the galleries in Natural History Museum in Drozdowo in Piatnica. Amble around the area's parks or experience its museums.