Gościnny Zakątek Sumowo 21, lakeside apartments with a private beach

Gościnny Zakątek Sumowo 21 is a small group of holiday apartments in the village of Sumowo, in the Podlaskie region of Poland. It has lake access, a private beach and a big play area. I would pick it for families who want quiet and water, as long as they read the small print.
Mapiola is a travel blog: this is not the official website of Gościnny Zakątek Sumowo 21.
Where Gościnny Zakątek Sumowo 21 is and how to get there
Gościnny Zakątek Sumowo 21 sits in the village of Sumowo, in northeast Poland's Podlaskie region, near a lake. Guests describe a quiet, green setting surrounded by forests and lakes, which suits anyone who wants to switch off.
The listing gives the Augustów Primeval Forest at about 34 km and the Augustów train station at about 41 km. In practice you will want a car here, and the free parking helps. Several guests call it a great base for exploring the area by bike or by car.
What the apartments are like
The apartments are roomy, clean and well equipped. One guest stayed in a flat with its own entrance, three rooms and a kitchenette, and said nothing was missing. The listing mentions three bedrooms, a living room with a flat-screen TV, a kitchenette with a fridge and microwave, and a bathroom with a shower.
- The beds. Rooms are described as very large, with comfortable beds.
- The views. A terrace or balcony looks over the lake and the garden, according to the listing and one guest.
- The basics. Towels and bed linen are provided, though see the notes below about how many you get on a longer stay.
The lake, the beach and the garden
The big draw of Gościnny Zakątek Sumowo is the private lake access. Guests mention a beach with a jetty, a gazebo, a fire pit, benches and even a toilet and bins. A boat, a pedal boat and kayaks are available, and one guest says the water gear is included in the price of the stay.
The grounds are built for children. Reviewers list a swing, a hammock, a barbecue, sun loungers, a volleyball court, a covered table tennis table, a trampoline, a sandbox and a little house with a slide. The listing adds free bikes and a playground. One guest also mentions a hot tub that costs extra.
What guests say
Google rates it 4.5 out of 5 from 35 reviews. Most are five stars, and the same words keep coming back: peace, nature, clean rooms and very kind hosts.
Parents say both they and their kids were happy, and some guests say they came for a spontaneous trip and left planning to return. One person stayed four weeks and did not find it too long. A few mention the lake as clean, and the area as a handy base for trips around the region.
What to know before you book
The two low reviews are specific and worth reading. They are from a while ago, and they do not describe the same stay, but they point at things you can ask about.
| What guests like | What to check |
|---|---|
| Private beach, boats and kayaks | One guest says you walk some way to the lake, and calls the listing's lake-house description misleading |
| Big, clean apartments | One guest reports no hot water and no washing machine |
| Play area for kids | The same guest found the slide barely fixed in place |
| Friendly hosts | Another guest says they were not told that leaving the room meant losing beach access |
The same review that mentions the washing machine also counts two rolls of toilet paper and two towels for a week. For a long stay, ask how linen and supplies are handled. The other low review describes a heated exchange over beach rules, so ask about who can use the beach and when.
Who it suits and what to do nearby
I would choose Gościnny Zakątek Sumowo 21 for families and for anyone who wants lake days, bikes and quiet evenings. It is a good fit for a long, slow holiday and a poor one if you want nightlife or a hotel with a front desk and daily service.
The old listing mentions hiking, fishing, kayaking and snorkelling in the area, and skiing in winter. The Augustów Primeval Forest is the natural next outing, and Augustów is the nearest town named in the listing. I have no other Mapiola stays to suggest in this area yet, so treat the lake itself as the main attraction.













