A landscape reserve encompassing a 49,06 ha fragment of the edge of Szeszupa Depression. Many exceptional, as far as landscape and nature is concerned objects are protected here – a unique in Poland boulder field, a natural postglacial circus (the Wodziłki Amphitheatre, that is a bow-like shaped moraine’s ridge) and surrounded by a temporary moor Lake Linówek. The boulder field forms the so called postglacial pavement (the boulders lie on the surface), which was created as the result of the erosive wash-out of clay by the waters of the melting glacier. On the meadow between the boulders there are 267 vascular plants and on the sun-exposed hillsides there is an interesting as far as flora is concerned stenothermic grass. On the grounds of the reserve there is an educational trail “Lichen” and a beauty spot from which the Wodziłki Amphitheatre can be admired.