So, how much dollars should I bring along ?
5 Answers
Don't buy a used national park annual pass. The United States has now checked. If caught, it's not worth the loss, and it may affect travel. No one cares about that much money.
No additional reporting procedure is required for amounts below 10,000.
No more than 1w US dollars
Don't worry, it won't happen.
No more than 10,000.