Please note that due to the forecast of very high temperatures we have had to cancel one of the outdoor events planned for the weekend:
Sunday, 28 June, 3:00 PM / event cancelled On 27–28 June the Museum of Interiors will close earlier than usual, at 4:00 PM.
Opening hours of the Museum of Interiors on the weekend of 27–28 June 2026
Saturday (27 June), Sunday (28 June):
Park admission tickets cost PLN 3 for a child and PLN 5 for an adult and can be purchased from the ticket machine by the car park, just before the bridge leading to the palace island. Please also note that on Sunday, 28 June admission to the Museum of Interiors and the park is free.
The palace entrance is at ul. Zamkowa 49 in Otwock Wielki


Discover the digital collections of the National Museum in Warsaw and explore thousands of works of art — from painting and sculpture to prints, photography and decorative arts. Browse objects, artists and collections, learning their history through detailed descriptions and high-quality reproductions. Visit the site and see the richness of the MNW collections from anywhere, at any time.
Please note that on Saturday, 20 June 2026 the Museum of Interiors will exceptionally be open from 5:00 PM to 7:00 PM due to auditions for the Paderewski Piano competition held in the palace during the day. The museum will be closed to visi…
W sobotę 26 lipca br. Museum of Interiors in Otwock Wielki będzie czynne w godz. 16.00-19.00 ze względu na intensywne przygotowania do niezwykłego wydarzenia: Opery w Pałacu. Park będzie dostępny jak zawsze od 10:00 do 19:00. Zapraszamy!