The 17th Annual West Yellowstone-Old Faithful Cycle Tour

A sixty mile supported tour may not seem like a big deal to many of
our readers, but for a lot of cyclists, a metric century is a big
accomplishment and a ride to Old Faithful and back is a big adventure.
Here is a brief overview from their website. Note that
registration comes pretty early.

The 17th Annual West Yellowstone-Old Faithful Cycle Tour September 20, 2014.
The West Yellowstone Old Faithful Cycle Tour is a terrific way to wind
down a summer of riding and a unique way to experience Yellowstone
National Park. Fall is a gorgeous time to be in Yellowstone, the elk
are bugling, the aspens have turned to gold, and the thermal areas are
relatively free of crowds. The supported ride is sixty miles round
trip, with options available for one way travel. Cyclists in the tour
can take advantage of two feed stations, three sag wagons, on-course
bike mechanics, and end the day with a group meal. The tour is
limited by the National Park Service to the first 350 riders that
complete the online registration. REGISTRATION WILL OPEN ON JUNE 15TH
AT 9:00AM (MDT)
http://www.cycleyellowstone.com/