U.S. Department of the Interior Freebies
Free 2021 National Parks Entrance Days
In 2021, the National Park Service offered free admission to all its sites that normally charge an entrance fee for six days throughout the year, providing an excellent opportunity for visitors to explore over 400 parks across every state, allowing them to discover new locations or revisit favorite ones without the usual entrance costs.
Company/Brand: U.S. Department of the Interior