No, as of February 2026, there are no commercial ferry services running between Helsinki and St. Petersburg. The primary operator, St. Peter Line (which ran the MS Princess Anastasia), suspended its operations in 2022 following the Russian invasion of Ukraine. The ship was subsequently transferred to the Mediterranean and has since been renamed and repurposed for other routes. Furthermore, the land border between Finland and Russia has faced intermittent and prolonged closures due to security and diplomatic tensions, effectively halting the once-popular "visa-free" 72-hour ferry excursions. While maritime search engines may still show the route in historical listings, there is currently no indication from the Finnish or Russian governments that these ferry links will be restored in the foreseeable future, making travel between the two cities via sea impossible for international tourists.