Šedina is a modest but characterful neovolcanic hill hidden in the forests near the village of Skalka u Doks in northern Bohemia. Its twin summits and rugged sandstone outcrops make it a rewarding stop for hikers exploring the quieter corners of the Ralsko Uplands.

The lower slopes reveal striking rock formations carved into Cretaceous sandstone, while the summit area is built of volcanic breccia, occasionally showing small veins of nepheline hauynite and basalt rocks with irregular columnar jointing. The twin peaks themselves offer no views, but the terraces on the northwestern and eastern slopes open up to lovely panoramas over the Kokořínsko region, the České středohoří (Central Bohemian Uplands) and the Ralsko Uplands. The forested landscape feels peaceful and slightly wild in every season, from summer greenery to frosty winter stillness.

• From Berkovský vrch to Staré Splavy — yellow trail leading along the western slope above the rock terraces, moderate difficulty
• From the hamlet of Nová Skalka (easiest by car) — a branch of the green trail leads to the southeastern terraces

• North of Šedina, along the top of a forested sandstone plateau, runs the red-marked 'Mácha's Trail', part of the European long-distance E10 route
• Near this trail lies a large rock overhang known as the Brandenburg Cave
• In the rocky woods between the red trail and Šedina hides a small pond with a hand-carved outflow channel, marked with the initials J.W. and the year 1878

That mysterious carved inscription by the little forest pond is one of Šedina's quiet secrets — a small human trace tucked away in an otherwise untouched patch of woodland.