The Palace
The Palace at Osowa Sien isn’t a hotel or event venue — it’s a privately rented, storybook home. Available on an exclusive, self-catered basis, it offers twelve suites and a collection of salons and shared spaces that invite people to gather, cook, and celebrate together.
Ideal for groups of five or fifty, the entire estate is yours — the castle, the park, and every guest room — each exuding an authentic sense of comfort and quiet hospitality. Designed for families, friends, and small groups who value privacy and time together, it invites you to live the castle life, surrounded by nature.
Berlin and Warsaw are mere hours away. Poznan and Wroclaw make it even closer.
Your next home
Our approach to hospitality is simple — we prepare the space with care, then step aside so you can make it your own. When desired, selected services can be arranged, but the essence of staying here is the freedom to live fully and comfortably on your own terms.
From your first inquiry to your last morning coffee on the terrace, everything is designed to feel natural, personal, and quietly unforgettable.
The Palace at Osowa Sien is your exclusive home away from home — a place that feels yours from the moment you arrive.
Not a museum, not a hotel
The Palace at Osowa Sien is a private castle rental — a place to live, cook, and gather as if it were your own country home. Whether it’s a week-long family holiday, a reunion with friends, or a creative offsite, the space is designed for connection and ease.
Inside, you’ll find a spacious kitchen made for cooking together, a dining room that seats all overnight guests, and salons that shift naturally from quiet reading corners to fireside conversation. There’s even a ballroom and dance floor with a disco ball — for those nights that turn into mornings.
Each stay comes with a two-night minimum, giving you the time to slow down, unwind, and fully immerse yourself in castle life.
This isn’t a hotel or event venue — it’s a home, tailored to small, private groups who value comfort, privacy, and the freedom to make the experience entirely their own.
Plush blankets, flickering candles, and the soft crackle of the fireplace invite relaxation; here, comfort isn’t just an idea—it’s the essence of your stay, ensuring you and yours unwind into the tranquility of an unhurried, private escape.
Events
You aren't just booking a venue, you're creating an experience, from milestone birthdays to work retreats. Choose from self-catering freedom or full-service comfort—the choice is yours.
#palaceosowasien
