If you're planning to visit a U.S. national park this year, be prepared to wait in longer lines and bring documentation proving you're a U.S. citizen. And if you're a non-U.S. citizen visiting, bring your patience and $100.
The Trump administration announced that, starting January 1, international visitors and other non-U.S. residents ages 16 and older must pay a $100 surcharge in addition to regular entrance fees at 11 of the country’s most popular national parks.
