All of us could probably use some fresh air after the contentious election season that finally came to a close this week.
Fortunately, the National Park Service's last free-admission day of the year is tomorrow, November 11.
The occasion is Veterans Day, but you don't have to have served in the military to get in free at any National Park Service site. Keep in mind, however, that we're talking about admission fees only; charges for camping, tours, and other extras still apply.
Next year's free-fee dates haven't been announced yet, but you can expect to get word soon.