What you should know before you hike Clingmans Dome

Planning a trip to the Great Smoky Mountains National Park but not sure where to go?

Why not take a hike up to the highest point in the park? 

It's called Clingmans Dome and believe it or not, the trek to the top isn't as hard as you might think, just 0.5 miles. Here's what you need to know before you go.