The Peterstadt fortress in Oranienbaum

The Peterstadt fortress is a star-shaped fortification with five bastions positioned near the shore of the Gulf of Finland. The complex comprises a stone palace, ceremonial gates, and earthen ramparts originally encircled by water-filled moats for military defense.

Construction took place between 1759 and 1762 for Grand Duke Peter Fedorovich, who later became Emperor Peter III. The fortress functioned as a training ground for military exercises during the 18th century.

The palace within the complex reflects the architectural vision of Italian designer Antonio Rinaldi, whose distinctive style shaped the site's character. Visitors today can observe how the formal gates and remaining structures embody the refined taste of 18th-century court life.

The site is undergoing ongoing restoration, with the palace and entrance gates open for visits. Be prepared for uneven terrain and partially reconstructed areas, as significant portions of the fortifications are still being repaired.

The fortress housed a garrison of approximately 1,500 soldiers from Holstein, reflecting Peter III's ties to his German heritage. This foreign military presence played a role in shaping the training and organization of troops stationed here.

Location: Lomonosov

Inception: 1757

Part of: Oranienbaum ensemble with palace

GPS coordinates: 59.91056,29.75778

Latest update: December 7, 2025 20:42