Hattarniemi wilderness accommodation is a Tentsile tree house floating among the trees, in a wilderness area reserved for you as a private use. At the top of the mountain, the night is spent floating in the air in the Tentsile Stingray, where you can snuggle up in the warmth of your sleeping bag in the evening.

The Hattarniemi wilderness site is behind a roadless road, in the peace of nature, next to the Hattarkoski pike tavern, in a place with a sense of nature adventure. But you're not completely at the mercy of nature - the Tentsile is set up for you, there's toilet paper in the wood stove, a soaking pan, a spinning wheel and braising utensils in the storage room. A pile of dry wood awaits you at the fireplace.

On a clear evening, you can watch the sun set on the Kymijoki River from your sleeping bag behind a translucent insect net.