Kosewo 78 Family Hotel & SPA

About

Kosewo78 Family Hotel & SPA is a small hotel in Masuria on the shore of Lake Probarskie near Mrągowo, with a private beach and a jetty. According to the operator it suits family holidays, romantic weekends and trips with friends.

According to the operator, the wellness and SPA area offers massages, face and body care, couples' rituals, a sauna (steam or dry), a jacuzzi tub, an outdoor jacuzzi and a cardio zone. The website gives no wellness opening hours or prices.

• Hotel right on Lake Probarskie with a private beach and jetty
• Massages, face and body care and couples' rituals
• Sauna (steam or dry), jacuzzi tub and outdoor jacuzzi
• Cardio zone and exclusive SPA packages (per the operator)
• Restaurant using local produce and a buffet breakfast

Amenities according to OpenStreetMap

Only what the open data records. What is missing, we do not know.

• On-site accommodationyes

What is not listed here is unknown to us or the operator has not said.

Pros and cons

Who it suits and how it works

Who it suits

• a family stay by the lake
• a romantic weekend for two
• relaxing with a massage after a Masuria outing

Rules and good to know

• Under the hotel rules guests may use the recreation and wellness offer free of charge unless stated otherwise
• Pets are not allowed in the SPA rooms
• Children under 12 must be under constant supervision of their guardians
• Minors may stay in the hotel only under the care of a legal guardian
• Quiet hours are 22:00–6:00; smoking is banned in the hotel

Getting there

The hotel stands on Lake Probarskie; the operator says it is easy to reach via the S16 road

Address: Kosewo 78, 11-700 Mrągowo

Contact

Address

Kosewo 78, 11-700 Mrągowo

Phone

+48 89 742 43 50

Email

[email protected]

Details from the operator's own site, as of 4 Nov 2026. Check them with the operator before you go: kosewo78.pl

Data source: OpenStreetMap contributors (ODbL licence)