https://consumerist.com/2017/10/25/national-park-service-wants-to-charge-up-to-70-to-visit-grand-canyon-other-popular-parks/ >Most national parks are free to enjoy, but some of the most popular destinations overseen by the National Park Service charge entrance fees of around $25 to $30 for a full vehicle. Today, the Trump administration announced a proposal to more than double some of those fees for visitors during peak seasons. >The White House contends that these increased fees are necessary to pay for maintenance that the park system has deferred for too long.