National park recreational visits were up 6% last month to 19,473,630 from 18,327,894 and are up 8% year-to-date to 43,997,732 up from 41,907,429. The highest year-over-year visitor growth at parks reporting at least 100,000 visitors was at Statue of Liberty NM, up 366%, with Castle Clinton NM just behind with a 321% increase, ... Log in to view full article.