Doge's Palace opening time are published by the "Associazione Piazza San Marco" Venice.
The Doge's Palace is a gothic palace in Venice. The palace was the residence of the Doge of Venice. In Italian it is called the Palazzo Ducale di Venezia.
These are the opening hours of Doge's Palace:
From 1st November to 31th March
9am - 6pm (ticket-office 9am - 5pm)
From 1st April to 31st October
9am - 7pm (ticket-office 9am - 6pm)
Closed on 25th December and 1st January