Yellowstone Park Pass 2024. This is a high elevation pass that generally experiences winter weather earlier than other roads in the park — as with all other roads, the closing date is subject to change. After all, it covers nearly 2.2 million acres — 3,500 square miles — and it’s bigger than the states of delaware and rhode island combined.

Here is a complete guide to prepare your trip in this superb national park Visitors only need one of these.