The Polish–Czech Friendship Trail is a public walking path in the Giant Mountains. The path runs on both sides of the Czech–Polish border, along the main ridge and crosses or traverses all its summits. The maintenance of the trail is performed by the staff of both adjacent national parks: the Polish Karkonosze National Park and the Czech Krkonoše National Park. The trail is marked red and the signs mostly bilingual. The start point is located on Szrenica and the end in the Okraj pass / Pomezní boudy; the length of the trail is approx. 30 km; the level of difficulty is moderate. The trail partially overlaps with ski trails.

The Giant Mountains, Krkonoše, or Karkonosze, are a mountain range located in the north of the Czech Republic and the south-west of Poland, part of the Sudetes mountain system. The Czech-Polish border, which divides the historic regions of Bohemia and Silesia, runs along the main ridge. The highest peak, Sněžka, is the Czech Republic's highest natural point with an elevation of 1,603 metres (5,259 ft).