Exceptional overnight stays - From houseboat to treehouse hotel

Exceptional overnight stay
Combination tree house + houseboat
One booking for everything
reachable within 30 min

Are you looking for an extraordinary overnight stay that perfectly combines nature experience and comfort? Then discover the Ostsee Baumhaushotel and our partner houseboats Antje Frieda on Fehmarn and Swantje in Heiligenhafen. Our unique accommodation offers you a break you won't soon forget.

For many of our guests, spending the night in a tree house is the epitome of an extraordinary break - high up, close to nature and consciously slowed down.

Spend the night in the Baltic Sea tree house hotel

Our luxurious tree house lofts and tree house lodges, in the middle of the Bungsberg nature reserve, float five metres above the ground and offer an extraordinary nature experience. Relax on your private terrace, enjoy the view of the meadows with our Galloways and albino deer or use the high-speed WiFi connection for an inspiring workation.

Houseboat Antje Frieda on Fehmarn

Experience the maritime flair on the Antje Frieda houseboat(Fehmarn), which is moored in an idyllic harbour on Fehmarn. The modern design and high-quality furnishings offer you exceptional accommodation right on the water. Let the gentle rocking lull you to sleep and enjoy the view of Fehmarn's landmark, the Fehmarn Sound Bridge - a dream for water sports enthusiasts and nature lovers.

Houseboat Swantje in Heiligenhafen

The Swantje houseboat (Heiligenhafen), located in the charming harbour of Heiligenhafen, combines the best of coastal proximity and urban comfort. With direct access to the beach and a panoramic view of the Baltic Sea, the Graswarder and the town of Heiligenhafen, it is a very special place to unwind.

Experience something special

Combine your stay at the Ostsee Baumhaushotel with an overnight stay on one of our partner houseboats. Enjoy the diversity of nature and the sea, of heights and water - a journey that combines nature experience and luxurious comfort in a special way.

Book your exceptional overnight stay now and discover how unique a holiday on the Baltic Sea can be! If you are interested in this combination, please contact us using the form below.

- The Baltic Sea houseboats

Houseboat Antje Frieda on Fehmarn

Experience the maritime flair on the Baltic Sea houseboat Antje Frieda on Fehmarn, which is moored in an idyllic harbour on Fehmarn. The modern design and high-quality furnishings offer you exceptional accommodation right on the water. Let the gentle rocking lull you to sleep and enjoy the view of Fehmarn's landmark, the Fehmarn Sound Bridge - a dream for water sports enthusiasts and nature lovers.

Houseboat Swantje in Heiligenhafen

The Swantje houseboat in Heiligenhafen, located in the charming harbour of Heiligenhafen, combines the best of coastal proximity and urban comfort. With direct access to the beach and a panoramic view of the Baltic Sea, the Graswarder and the town of Heiligenhafen, it is a very special place to unwind.

Experience something special

Book your exceptional overnight stay now and discover how unique a holiday on the Baltic Sea can be! If you are interested in this combination, please write to us using the form or call us directly.

You can find more special and crazy overnight stays at the Baltic Sea here.

Houseboat Antje Frieda on Fehmarn

Houseboat Swantje in Heiligenhafen

Experience something special

Book your exceptional overnight stay now and discover how unique a holiday on the Baltic Sea can be! If you are interested in this combination, please contact us using the form below.

Show availability & prices

Sleep at the height of the treetops - Our Baltic Sea tree houses & tiny houses

High up, at treetop level, you will find a new temporary home. Our tree houses are more than just accommodation - they are quiet observers of the forest, warm retreats with views into the distance and places full of peace and magic.
Scandinavian in design, cosy at heart - here you sleep above things and wake up to the sounds of nature.

Built with high-quality materials, sustainably designed and lovingly furnished, our tree house lofts & lodges invite you to simply let go.

A night in a tree house here is an experience that lingers for a long time - for all those who long for authenticity and nature.

Tree house lodges

Up to 2 people
38 m²
Large balcony

So much comfort in such a small space! Whether alone or as a couple - our tree house lodge is the ideal place for a unique break in nature. The open-plan lodge is modernly equipped and offers…

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from 239 €

Tree house suites

Up to 4 people
68 m²
Extra bedroom

A new take on glamping. Impressive views, a sun terrace to relax on and a well thought-out room concept for up to four guests - in our tree house suite, you can expect a nature break with maximum…

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from 279 €

Sonnenuntergang bei den Baumhaus Lofts - Ostsee Baumhaushotel

MIMA Minimalhaus - das Tiny House an der Ostsee

Tree house suites

Up to 4 people
68 m²
Extra bedroom

A new take on glamping. Impressive views, a sun terrace to relax on and a well thought-out room concept for up to four guests - in our tree house suite, you can expect a nature break with maximum…

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from 219 €

Your time out with vision - Discover the Baltic Sea tree house hotel!

Wellness in the tree house hotel on the Baltic Sea - Wonderfully relaxed

Bistro & farm shop (bistro launch in Q1 2026) - Meal time!

Our nature area - At eye level with nature

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What makes our tree house hotel so special - Nature meets design

Unique location
Unique on the Baltic Sea
Architecture meets nature
Peace and quiet redefined

Why are our tree houses not just simple accommodation, but sophisticated retreats in the midst of nature?
Then take a look behind the scenes.

→ Find out what our tree house hotel on the Baltic Sea is all about - from sustainable architecture and Scandinavian design to exceptional feel-good moments at treetop level.

Here, tranquillity, style and nature combine to create a memorable experience.
Whether you are looking for inspiration, relaxation or simply a night you will never forget - our tree house hotel is more than just a place. It is an idea.