• Bus 21 by public transit, then walk uphill on Primoravská for about 300 m and turn right onto Slovinec to its end
• Easier hike from Devín Castle: from the parking below the castle, follow the blue trail and turn onto the yellow one at the Pod Devínskou Kobylou junction
• Red trail, bigger climb: up to Devínska Kobyla, then the green trail from the Bočná cesta junction to Sandberg

Sandberg is a hill of ancient sea sand on the western slopes of Devínska Kobyla, inside a national nature reserve. A sea covered the area 14 to 16 million years ago, and remains of more than 250 species have been found here, from sharks and whales to seals, mastodons and rhinos.

The summit plateau looks out over Devín Castle, the Morava river and the Danube.