Kůstrý (845 m a.s.l.) is one of the most distinctive summits in the Šumava Foothills — a quiet, forested twin-peaked ridge that rewards visitors with genuine Bohemian countryside atmosphere far from the tourist crowds. It ranks as the second or third highest point in Strakonice District, which makes it more significant than it might first appear.

The hill forms an elongated double summit stretching northwest to southeast, with the two peaks about 300 metres apart. The main northwestern summit, locally known as 'Altán', reaches 845 m, while the southeastern peak tops out just above 838 m. Around the summit area you can spot small rock outcrops and scree fields made of Moldanubian migmatites and gneisses — a lovely geological detail amid the surrounding forest. The landscape is peaceful and wooded, beautiful in every season: lush and shady in summer, ablaze with colour in autumn, and serene under snow in winter.

• From the villages of Zálesí, Lhota pod Kůstrým or Víska — all three settlements lie close to the hill and serve as natural starting points for a short, easy walk to the top, suitable for all fitness levels.

Back in the 1960s, a five-storey wooden triangulation tower stood on the summit — a reminder that this modest hill once played an important role in surveying the region.