Pigeon Forge is one of my kids favorite vacation destinations. Dollywood is a very nice park. It has more of the regular amusement park rides, ie Ferris Wheel, Tilt-a-Whirl, bumper cars, than Disney of course, but it has a beautiful decor. Your parents will enjoy the shows and craftsmen. Get there early, just like you would for Disney. Make sure and catch some of the dinner shows in PF. My kids loved the Hoot-n-Holler at Wonderworks, Dixie Stampede, and Magic Show. I also highly recommend staying in a cabin if it's in the budget. My kids LOVE the cabins!