Kosewo 78 Family Hotel & Spa
About this property
Beachfront and Leisure: Kosewo 78 Family Hotel & Spa in Mrągowo offers a private beach area and beachfront access. Guests can relax on the sun terrace or enjoy the on-site spa facilities. Free WiFi is available throughout the property. Comfortable Accommodations: Rooms include private bathrooms with lake views, sofa beds, and modern amenities such as TVs and electric kettles. Family rooms and hypoallergenic options cater to all travellers. Dining and Amenities: The family-friendly restaurant serves Polish cuisine with local specialities and fresh pastries. Breakfast options include continental, buffet, vegetarian, and gluten-free selections. Additional facilities include a bar, coffee shop, and outdoor seating areas. Activities and Attractions: Guests can participate in yoga classes, skiing, and cycling. Nearby attractions include Święta Lipka Sanctuary (29 km) and Townhall of Mragowo (9 km). Olsztyn-Mazury Airport is 59 km away.
Couples particularly like the location — they rated it 8.9 for a two-person trip.
Distance in property description is calculated using © OpenStreetMap
Most popular facilities
- Free WiFi
- Spa and wellness centre
- Restaurant
- Facilities for disabled guests
- Fitness centre
- Room service
- Tea/coffee maker in all rooms
- Bar
- Private beach area
Guest reviews
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Guests who stayed here loved
- Hannes
Estonia
“I needed a good night rest on a long trip by car. The Country Holiday Hotel was a good choice. It was perfectly silent at night and it was full of bird singing in the morning. The bed was good and so was the breakfast. An espresso (extra charge)...” - Olga
Poland
“Cudowna lokalizacja, bardzo przyjazny i pomocny personal, z jednej strony jak w domu, z drugiej dania w restauracji to mistrzostwo. Polecam” - Mirosław
Poland
“Rewelacyjne położenie obiektu z doskonale utrzymanym rozległym terenem dającym różnorodne możliwości spędzenia aktywnie wypoczynku. Począwszy od urządzeń do zabaw dla dzieci, boisko do kometki itp...bezpośredni dostęp do jeziora z własną plażą,...” - Magdalena
Poland
“Bardzo dobre smaczne i zaskakujące śniadania. Miejsce bardzo urocze spokojne w którym można odpocząć. Personel profesjonalny bardzo miły i pomocny.” - Mariusz
Poland
“Dbałość personelu o komfort pobytu, serdeczna i życzliwa atmosfera, bardzo dobra kuchnia w hotelowej restauracji.” - Norbert
Germany
“Ausgezeichnete Lage, sehr gutes Frühstück. Das Personal war super nett” - Valentyna
Poland
“Hotel położony jest w bardzo pięknym i malowniczym miejscu. Gospodarz jest troskliwy i chętnie pomoże w różnych sprawach. Wszyscy pracownicy są bardzo mili i przyjaźni. Pokój jest czysty i przestronny. Istnieje wiele różnych rozrywek....” - T
Germany
“Ruhige Lage abseits der Hauptstraße. Ich war zufrieden.” - Barbara
Poland
“Bardzo dobra lokalizacja nad jeziorem, urozmaicone, smaczne śniadanie.” - Jerzy
Poland
“Dobra kuchnia Lokalizacja bezpośrednio przy jeziorze Miły personel”
Hotel surroundings
Restaurants
- Restauracja #1
- CuisinePolish
- Open forBreakfast • Dinner • High tea
- AmbianceFamily friendly
House rules
Child policies
Children of any age are welcome.
Children 16 years and above will be charged as adults at this property.
To see correct prices and occupancy information, please add the number of children in your group and their ages to your search.
Cot and extra bed policies
Cots and extra beds are not available at this property.




The fine print
Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
Please inform Kosewo 78 Family Hotel & Spa in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
Payment before arrival via bank transfer is required. The property will contact you after you book to provide instructions.
Guests under the age of 18 can only check in with a parent or official guardian.
In accordance with government guidelines to minimise transmission of the Coronavirus (COVID-19), this property currently isn't accepting guests from certain countries, during dates where such guidelines exist.
In response to Coronavirus (COVID-19), additional safety and sanitation measures are in effect at this property.
When staying at the property with children, please note that the property is legally obliged to apply standards for the protection of minors, to determine the identity of the minors and their relationship with the adult with whom they are staying.