Silesian Ostrava Castle can be hired for corporate events, seminars, workshops, private parties, concerts, festivals and weddings. Its two indoor halls take up to 250 guests seated at separate tables, and the outdoor terraces and courtyards take more. The castle stands at Hradní 1 in the Slezská Ostrava district of Ostrava, Czech Republic.
Seminars and company events
The Grand Hall (Velký sál, 270 m2) is the main indoor room. The castle states it can be used for company parties, seminars, workshops, training sessions and lectures. Seating is 250 at separate tables or 130 in rows. The hall has Wi-Fi, a cloakroom, a kitchen with back-of-house space, parking and a step-free entrance.
The Small Hall (Malý sál, 125 m2) suits smaller training sessions, seminars, workshops and lectures. It seats 80 at separate tables or 40 in rows, and has a preparation room.
Weddings and receptions
The castle lists weddings among the events it hosts. The Grand Hall and the terrace above it serve as reception space, and the Small Hall is mentioned for smaller weddings. The palace with terraces includes a castle chapel and a ceremonial hall, which the castle names among its facilities. The terraces are partly covered. On the uncovered terrace, seating is 250 at separate tables or 150 in rows.
Rooms and capacities
- Grand Hall: 270 m2, 250 at tables, 130 in rows.
- Small Hall: 125 m2, 80 at tables, 40 in rows.
- Terrace above the Grand Hall: 400 m2, 250 at tables, 150 in rows.
- Palace with terraces: 300 m2, partly covered, with chapel and ceremonial hall.
- Courtyard: 1,100 m2, open air, for concerts, festivals, theater and private events.
- Amphitheater: 1,200 m2, open air, with four changing rooms.
- Forecourt and ramparts: 11,000 m2, for festivals, city celebrations and larger corporate events, with power connections and water access.
- Gallery: 560 m2, used for exhibitions and art installations.
The terrace and the palace terraces are offered as part of a hire of the whole castle interior or of the Grand Hall.
Catering
The site does not describe an in-house catering offer. The Grand Hall and the Small Hall have a kitchen or a preparation room, so an organizer should confirm with the castle whether to bring a caterer.
Setting and visiting hours
The castle is open to visitors Tuesday to Sunday, 10:00 to 17:00, and is closed on Mondays. It runs its own program of exhibitions, concerts and workshops, so an event date should be agreed in advance. The site notes that the castle is only partly accessible: the gallery, the tower and the terraces are reached by stairs. The operator is Černá louka s.r.o.
Getting there
The castle is in Slezská Ostrava, on the Ostrava side of the Ostravice river, and the site lists parking. Booking goes through the castellan, Miriam Čechová, whose details are on the rental page.

