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.

Assumption of the Blessed Virgin Mary Church is just one of the places to see in Ostrow Mazowiecka, so why not enjoy the other things to explore during your travels? Make some time to visit the monuments while you're in the area.

You can spend an afternoon exploring the galleries in Muzeum Treblinka during your travels 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.