Faisant partie de Prachovské skály, U Ervínova hradu possède 22 itinéraires documentés sur Climbing.place. Les itinéraires vont de 2 à 8. Explorez ses 5 falaises et secteurs ci-dessous.
Styles courants : Rock Climbing, Textile belay, Fixed belay, Spare Route.
Nature conservation: Climbing seasonally prohibited from November 1st to March 31st, exceptions exist for specific rocks. Nature Conservation Documents: Decision 2022-2026, Decision 2022-2026_Maps authority Nature Conservation Agency Bohemian Paradise