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 travelers. Dining and Amenities: The family-friendly restaurant serves Polish cuisine with local specialties 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 (18 mi) and Townhall of Mragowo (5.6 mi). Olsztyn-Mazury Airport is 37 mi away.
Couples in particular like the location – they rated it 8.9 for a two-person trip.
Distance in property description is calculated using © OpenStreetMap
Most popular amenities
- Free Wifi
- Spa
- Restaurant
- Room service
- Facilities for disabled guests
- Beachfront
- Tea/Coffee Maker in All Rooms
- Bar
- Private beach area
- Breakfast
Guest reviews
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Guests who stayed here loved
- Aurimas
Lithuania
“Very friendly staff. Use of boats, water bike and canoe is free of charge for the customers.” - 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)...” - 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 area info
Restaurants
- Restauracja #1
- CuisinePolish
- Open forBreakfast • Dinner • High tea
- AmbienceFamily-friendly
House rules
Child policies
Children of all ages are welcome.
Children 16 and above will be charged as adults at this property.
To see correct prices and occupancy info, add the number and ages of children in your group to your search.
Crib and extra bed policies
Cribs and extra beds aren't available at this property.




The fine print
Guests are required to show a photo ID 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 of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.
Payment before arrival by 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 minimize transmission of the coronavirus (COVID-19), this property currently isn't accepting guests from certain countries on dates where such guidelines exist.
In response to the coronavirus (COVID-19), additional safety and sanitation measures are in effect at this property.
When staying at the property with children, 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 they’re staying with.