Today, 63 designated national parks in the United States draw millions ... guided hikes and stargazing events ideal for visitors of all ages. Yes No ...

which includes everything from national rivers to national monuments. The Park Service calls them all parks even though only 63 have national park in their name, like Acadia and Zion.

America’s national parks just had their busiest year ever ... so bring a little more patience with you when you go. Sign up to our newsletter to enjoy the US without spending a thing (as ...