 The city has 14 municipal parks and playgrounds ranging in size from the 0 @.@ 75 @-@ acre ( 0 @.@ 30 ha ) Triangle Park in downtown to the 80 @-@ acre ( 32 ha ) Douglas H. <unk> Memorial Park along Route 120 . Fields maintained by the city accommodate baseball for the Pony League , Little League , and Junior League and <unk> for the Youth Girls League and for adults . In 1948 , a team from the city won the Little League World Series . In 2011 , the <unk> Little League based in Lock Haven advanced to the Little League World Series and placed third in the United States , drawing record crowds . Hanna Park includes tennis courts , and <unk> Park includes a skate park . The Lock Haven City Beach , on the Susquehanna River , offers water access , a sand beach , and a bath house . In conjunction with the school district , the city sponsors a summer recreation program . 
