|Magic Kingom's Frontierland is specific for two points. First it has no own entrance on the hub, second, it is on parade road. |
So you can enter through Adventureland or Liberty Square, or by using the Walt Disney World Railroad.
Main attractions are the two "mountains", Big Thunder Mountain Railroad and Splash Mountain.
Using the raft, you can reach Tom Sawyer Island and explore hills, caves, a fort and trails.
You can also join a brood of banjo-strummin' bears in the Country Bears Jamboree.