Bunker 2-01 near Krynica Morska is a military fortification located in northern Poland, near the Baltic Sea coast. Built in 1936, it dates from the period of the Second Polish Republic, shortly before the outbreak of World War II. The structure is part of Poland's interwar defensive preparations along its northern frontier.
Situated in the Nowy Dwór Gdański County, the bunker lies within a region that saw significant military activity during the early stages of the war, including the 1939 invasion of Poland.