Idzbark and Lake Szeląg Wielki area

Another useful bathing area in Ostróda, away from the main Lake Drwęckie promenade. Good for a short beach trip when the central waterfront is crowded.

Lake-resort village and forest area. Good for a beach day, woodland walk, cycling, kayaking, accommodation outside Ostróda or a trip combined with a cruise through lakes and locks.

Neo-Gothic church from 1907 and one of the most recognisable buildings in the town skyline. Its tower, reached by 105 steps, functions as a viewpoint over Ostróda.

Early-20th-century villa on Sienkiewicza Street.

Indoor swimming pool and recreation complex with sports pool, recreational pool, jacuzzi, saunas and salt grotto. Useful in bad weather or outside the lake season.

Neo-Gothic Roman Catholic church from 1856–1875; the tower was added in the early 20th century. Worth including on a short walk through the older streets east of the lakefront.