Xanterra is monitoring the possible U.S. government shutdown and is communicating frequently with the National Park Service (NPS). We have not received final word from the NPS whether the parks will remain open if there is a government shutdown this year. We remain optimistic that the parks will remain open even if a shutdown occurs. If a government shutdown does occur that leads to closure of the national parks, we will be in contact with you via email to advise you of the situation so you can work to reschedule your trip or cancel for a refund of your deposit, at your discretion. If your visit to a national park is interrupted by a government shutdown and you are unable to use our facilities or services that you have previously paid for, you will be refunded the unused portion of your trip. Thank you for your patience. We are optimistic that the parks will stay open, and we sincerely appreciate your choosing Xanterra Travel Collection® for your travel needs.