Field of Mars (Saint Petersburg) Plaza

Address: Field of Mars (Ploshchad’ Marsovo Polya), Saint Petersburg, Russia

Hours: Open 24 hours (outdoor public space); specific memorials/museums have separate hours

Admission: Free to enter (public park); some memorials and museums nearby may charge admission

The Field of Mars (Marsovo Polye) is a large rectangular public square and park in central Saint Petersburg, Russia, named after the Roman god of war. It is a formal open space used for public gatherings and commemorative monuments.

A broad expanse of lawns, pathways, and monuments occupies the site, with open sightlines to nearby landmarks and classical city architecture. The area contains memorial elements dedicated to the city’s war dead and is frequently used for civic ceremonies and quiet public strolls.

Originally laid out in the 18th century as a parade ground and public space, the site has been repurposed over time from military training and reviews to a place of commemoration. During the 20th century it acquired memorial functions and elements honoring those who died in war.

Located in the heart of Saint Petersburg between the Summer Garden and Mikhailovsky Castle, the Field of Mars sits within easy walking distance of Nevsky Prospekt and other central museums and cathedrals.

• War memorial: Contains the Tomb of the Unknown Soldier and an eternal flame honoring fallen soldiers, forming a focal point for state ceremonies.
• Central setting: Set between the Summer Garden and Mikhailovsky Castle, it functions as a large urban lawn and ceremonial open space in central Saint Petersburg.

The Field of Mars lies a short walk northeast of Nevsky Prospekt and St. Isaac’s Cathedral. The nearest metro stations are Gostiny Dvor and Nevsky Prospekt (on the city’s main lines); from there it’s a 10-15 minute walk. Many sightseeing routes include the park as part of a central walking loop.

• Visit early morning to watch the changing of the guard at the Field of Mars and to avoid tour bus crowds.
• Inspect the bronze plaques and Soviet-era inscriptions - the site's World War I and II memorials offer smaller, poignant stories often missed on quick walks.
• Cross the avenue to St. Isaac's Square for a fuller sense of the surrounding imperial architecture.