Come run a breathtaking marathon that takes you on a gorgeous run through autumn beauty. The Jackson Hole Marathon is held in September and is not one to miss! This course is run on paved roads and paths and is full of sweeping landscapes, wildlife refuges, and striking fall scenery that will not leave you dissatisfied. The temperature will be cool and Jackson Hole is full of exciting things to do to make a full vacation out of the weekend. 

http://jacksonholemarathon.com/