Vecpiebalga Castle (Latvian: Vecpiebalgas pilsdrupas), also called Piebalga Castle, is a bishop's castle in Cēsis Municipality in the Vidzeme region of Latvia.

• List of castles in Latvia

Zarāns, Alberts (2006). Latvijas pilis un muižas. Castles and manors of Latvia (in Latvian and English). Riga. ISBN 9984-785-05-X. OCLC 72358861.{{cite book}}: CS1 maint: location missing publisher (link)

• (in Latvian) Piebalga Castle (ruins)