A warm welcome to
Södertuna Slott
Welcome to find peace and quiet at the historic Södertuna Slott in Sörmland. Our castle is beautifully situated just outside Gnesta. For decades, we have welcomed conference, weekend and party parties for a rewarding conference, romantic weekend or fabulous castle wedding. A warm welcome to the Åström family and staff.
Offers
Featured hotel deals &
Weekend packages
The Södertuna package
A warm welcome to a wonderful weekend at Södertuna Slott. Here we treat our guests like royalty. Your stay begins with a tasty Afternoon Tea or sweet, salty & bubbly in the castle's historic salons.
Last minutes
Last minute at Södertuna! Book one of our selected dates during the season. Enjoy a relaxing time in Hertig Karls bath and a good night's sleep in one of the castle's comfortable rooms. Wake up refreshed to the castle's generous breakfast buffet.
Midsummer weekend
Celebrate a classic Midsummer in a castle setting. At Södertuna Slott , a midsummer buffet, decorations and dancing around the pole, BBQ at the stables and overnight stay in a double room await.
Early bird summer at the Castle
For those who plan ahead, a specially selected summer stay at Södertuna Slott awaits. A well-thought-out experience characterized by taste, tranquility, and attention to every detail.
Vote for us to
Castle Hotel of the Year 2026
Södertuna Slott nominated for Castle Hotel of the Year 2026—and we hope you’ll cast your vote for our gem in Sörmland. Ultimately, it’s up to you, our guests, to decide, and we’re keeping our fingers crossed for your support. Four winners will be selected from among all voters to receive a castle weekend getaway.
An evening at the castle
Summer party
Gather your colleagues for a summer party at Södertuna Slott. The evening begins with a summer buffet and socializing in the beautiful castle setting. After dinner, the evening continues with dancing, mingling, and sound and light.
Conference at a castle
One hour from Stockholm
Södertuna Slott is a conference hotel in Gnesta, just an hour from Stockholm. Here, historical elegance and modern technology meet - with well-equipped conference rooms, well-prepared food, magnificent castle environment and carefully selected conference activities. A conference at Södertuna Slott will be something to remember.
Offers
Selected conference packages
Classic conference
With our classic conference package, we create the best conditions for an effective and rewarding meeting. You'll have time to focus, think outside the box and work together in an environment that promotes both ideas and determination.
Kickoff & Team Building at the Castle
Gather your team for an inspiring kickoff at Södertuna Slott Gnesta, Södermanland. Here, conferences, team-building activities, and social experiences come together in a historic castle setting. After the day’s meetings, enjoy some relaxation in Hertig Karls , a group dinner, and an overnight stay at the castle.
Book the whole castle
Book the entire Södertuna Slott an exclusive conference where meetings, fine dining, and unique experiences come together in a magnificent castle setting.
Give away a
Gift card
A gift card to Södertuna Slott is a gift filled with taste, rest and experiences. Perfect for someone you love - or for yourself.
The castle restaurant
Focus on local produce
At Södertuna Slott , good meals are at the center. Enjoy hotel breakfast, lunch of the day or à la carte - cooked with seasonal flavors and ingredients from the Sörmland pantry.
An unforgettable day
Weddings & Parties
Weddings and parties at Södertuna Slott are an experience beyond the ordinary. Here your day will be both personal and magnificent. Overlooking Frösjön and surrounded by the English castle park, a setting filled with greenery, beautiful environments and a warm atmosphere is created - with room for the whole party to stay overnight.
Elegant and grand
Our party and wedding packages
Wedding party at the castle
Celebrating a wedding at Södertuna Slott is like stepping into a castle dream - with elegant salons with crystal chandeliers, elaborate table settings and serving staff who take care of every detail.
Party at the castle
Set an elegant tone for your party with an evening in one of the castle's beautiful salons. You'll have one of the palace's salons to yourself - with time to socialize, celebrate and enjoy in an atmospheric setting.
Castle wedding - book the whole castle
Dreaming of a wedding where you have the castle all to yourself? At Södertuna Slott you can book the entire castle exclusively and create a wedding weekend with complete privacy and time to just be - together with your loved ones.
Party in the Stables
The Stables at Södertuna Slott is a rustic and charming party venue dating back to the 1800s. The table is set in old stables, the bar is housed in a horse stall and the hayloft serves as a stage. With room for up to 120 guests.
Book the whole castle
Make your party extra special - book the whole of Södertuna Slott for an unforgettable evening in a magnificent setting, all to yourselves
Wedding party in the stable
For those looking for a personalized and warm atmosphere, our converted stable is a unique place to celebrate your big day. Dating back to the late 1800s, the charming stables offer rustic elegance and historical character
Historic castle park
English Park
Dating back to the 18th century, the English Park at Södertuna Slott is a place of tranquillity and beauty. Here you are greeted by rolling greenery, winding footpaths and views of Lake Frösjön - a living historical environment where nature plays the main role.
Good hospitality
More than a castle
Sustainability
For Svenska Kulturpärlor, sustainability has always been a fundamental idea. We preserve and develop Swedish cultural heritage by carefully renovating and making the environments accessible to visitors and residents in the places where we operate.
The Åström family
Svenska Kulturpärlor is run by the Åström family. They combine a love of history with good hospitality. With roots in Sörmland and an eye for the unique, they create personal experiences where tradition meets the present.
Museums & Collections
At our gems, Dufweholm Manor in Katrineholm, Gripsholm Inn in Mariefred and Södertuna Slott outside Gnesta, you can look at several of the Åström family's museums and collections.
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