From Police nad Metují via Maršovský údolí to Ostaš

From the square in Polici nad Metují, follow the blue sign (beware, the old markings are still in red on the map below!) to the Zděřina recreation area, from where there is a nice view of Ostaš (photo 1). We descend on the road by the bridge over Metuji near Velké Petrovice and we are at the beginning of the Maršovské udoli (more at https://www.turistika.cz/mista/marsovske-udoli) and at the same time the green marked trails through this valley (photo 2 - 8...