You can also buy a national park pass that's good that all the national parks if he go to a lot of national parks I think it's like 80 bucks but don't quote me on that number
It costs $15 per vehicle to get in but the pass is good for 7 days
$15 per passenger vehicle, $10 per motorcycle and $7 for walk-ins/bicyclists. The pass does last for 7 days, so you can come back and visit as many times as you like in that time period.
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