Stretching 2,745 miles from Banff, Alberta to Antelope Wells, New Mexico, it loosely follows the Continental Divide through the Rocky Mountains on a series of dirt and paved roads. The fastest men can complete the route in under 14 days, while most people who tour it take six to ten weeks.

Typically, you can bike GTTSR from late April or early May, until late June or early July.

And as long as bikes fall within regular checked baggage dimensions (62 inches and under 50 pounds), they can be checked for free with all your other luggage. If a bike is oversized or overweight (meaning it weighs 51 to 100 pounds or is 62 to 80 inches in total dimensions), expect to pay an additional $75.