National Public Lands Day in the U.S.
Since 1994, this annual event on the fourth Saturday of September has been the nation’s largest single-day volunteer effort. Last year, over 130 national parks hosted events with 7,600 volunteers donating an impressive 41,500 hours of service. Learn more here.
All national parks that charge an entrance fee will offer free admission to everyone on September 28, 2024 in celebration of National Public Lands Day.