The first wooden stadium at its location opened in 1921, in 1930 it hosted the third Women's World Games. The stadium burned in 1934 and a new main reinforced concrete grandstand was built in 1937. In 1969 all the other grandstands were replaced by reinforced concrete ones and capacity was extended to 35,880 spectators. The 1994 reconstruction into its present form saw Letná closed for nine months, till the stadium met all international standards. The running track was removed and all spectator places were now seated.