The landscape park Radensko polje is a natural beauty, situated in the middle of the carst in Dolenjska region, just southeast of Grosuplje on the edges of the basin Grosuplje. You can find the pond Boštanj on the very edges of the park. It is home to various fish species and fishermen of Grosuplje' have s fishing lodge there. An excellent place to go fishing for carps and predatory fish.