Experience that Scandinavian vacation vibe right in the middle of summer: sun, water, nature, and modern architecture come together at the Marissa Resort for your ideal getaway by the lake. Whether it’s a relaxing beach vacation, active days on the water, or cozy evenings on the terrace—here you’ll find everything you need for unforgettable summer days.
Want to take a last-minute trip? Anyone looking to escape the daily grind on a whim can take advantage of our last-minute offer.
-10% discount for arrivals within the next 15 days
The longer you stay, the more you save:
- Up to 15% discount for stays of 4 or more nights
- Up to 20% discount for stays of 7 or more nights
That’s why a longer vacation pays off twice over—with more time to relax and attractive price savings.
Travel period: June, July, and August 2026
The discount will be automatically displayed and applied during the booking process.
Note: This offer is subject to availability and is valid only for select categories and time periods through August 2026. Not applicable to existing reservations and cannot be combined with other discounts. No cash redemption available.
For a stay with 2 adults and 2 children, you can stay for as little as 33 € per person per night—with no hidden costs.
✨ Bedding, towels, final cleaning, electricity, water, and Wi-Fi
✨ Spacious vacation homes and modern apartments for your family or friends’ getaway
✨ Right on the lake with beach access and that summer vibe
✨ Free admission to the swimming pool and sauna area
✨ A wide range of recreational activities: swimming, water sports, biking, and exploring nature
✨ Dining with a lake view and relaxing sundowners at the resort
What are you waiting for? Book your stay now and experience Lake Dümmer at its best this summer—relaxed and at the best price.

Summer at Lake Dümmer will be unforgettable—with balmy evenings and sunsets on the beach, an open-air movie theater, events for kids, cool drinks at the beach bar, and an extra dose of relaxation. For families with children, there’s a varied program of activities no matter the weather.

Summer at Marissa Resort is full of possibilities - whether you want to be active, spend time with the family or simply enjoy yourself. Located directly on Lake Dümmer, our vacation park offers countless activities that will make your vacation unforgettable:
Stand-up paddling, pedal boating or canoeing - discover the lake from the water
Swimming at this family-friendly beach—the shallow water is perfect for kids
Great conditions for water sports such as sailing or surfing
Peaceful biking and hiking trails right along the water—our rental shop offers e-bikes and more
Outdoor escape game for puzzle fun in the open air
Indoor play hall "LYKKE LAND" for all weathers
Outdoor playgrounds, skate park & multi-arena
Creative workshops, children's program and seasonal events
Beach Movie Theater with Films Under the Stars
Chilled sundowners at the beach bar with a view of the lake
Live music and other event highlights during the summer months


Lower Saxony’s second-largest lake is right on your doorstep: shallow, expansive, and perfect for swimming, sailing, and stand-up paddleboarding. No airport, no luggage hassle, no long wait times. Sun, beach, and relaxation are right in your neighborhood—just a short drive away. Load up the family in the car and you’ll be right in the middle of summer in no time.
What a wonderful stay! The resort, located right on the lake, is the perfect oasis for relaxation—peace, nature, and a dreamlike atmosphere. Our room was spotlessly clean and tastefully decorated, so we felt right at home. The wellness and spa area is simply heavenly and ideal for completely leaving everyday life behind. We were also thoroughly pampered at Mizzomar when it came to dining: excellent dishes, lovingly presented and bursting with wonderful flavors...
We had a wonderful stay at the Hotel Marissa Resort! The resort is very tastefully designed and gives the impression of being well-maintained and well-organized right from the start. Everything looks neat and clean; the apartments are beautifully furnished and offer a pleasant, cozy atmosphere. For us, the value for money is absolutely right. What we especially loved: Our son had a fantastic time too—for kids, the resort is a great vacation spot with plenty of space to play and explore. We’d love to come back!
A few weeks ago, we spent another long weekend at the Marissa Resort. You can really get away from it all without having to travel far. Highly recommended in the spring: a bike ride around Lake Dümmer. What else is there to say? We’ve already booked next year’s trip.
A great vacation resort for the whole family. The houses are beautiful and clean. Everything is within easy walking distance. We'll be back.
Sign up for our newsletter to receive all the latest information, offers, and last-minute deals right in your inbox.