Set in Koszelówka, Argentum Private Residence Basen Sauna Jacuzzi offers a patio with lake and pool views, as well as a seasonal outdoor pool, sauna and hot tub. This property offers access to a terrace, a pool table, free private parking and free WiFi. Guests can use the spa and wellness centre with a hammam, wellness packages, and steam room, as well as a garden. The spacious guest house comes with a flat-screen TV. Towels and bed linen are featured in the guest house. The property offers garden views. A selection of options including warm dishes, local specialities and fruits is served for the continental breakfast. Guests can take advantage of the warm weather with the property's barbecue facilities. For guests with children, the guest house offers kids pool and a baby safety gate. Cycling and hiking can be enjoyed nearby, while a bicycle rental service and a private beach area are also available on-site. A.r.t. Gallery is 20 km from Argentum Private Residence Basen Sauna Jacuzzi. Warsaw-Modlin Airport is 76 km away, and the property offers a paid airport shuttle service.