3. Jackson Hole, WY
Exploring the Grand Tetons and the Yellowstone should not end in fall! Enjoy the breathtaking beauty of America’s most favorite national parks without the usual crowd and the colors of autumn. (The average weather ranges between 23-degrees and 58-degress Fahrenheit so a light jacket is a requirement!) Jackson Hole, the next entry on our list of best places to visit in the USA in October is a haven for the outdoorsy types, but that does not mean there isn’t anything else to do here. Aside from the trekking, fat biking, hunting, and fly fishing opportunities (plus elk bugling if you go early in October), Jackson Hole offers its visitors their own art festivals, food fairs, and their signature outdoor film screenings.