The mostly outdoor Scream Hollow Wicked Halloween Park is known for its high-quality haunted house/trails entertainment in the middle of the woods outside of Smithville, Texas. Check out its four themed haunted trails (with structures) and scream your night away. Now Scream Hollow also has a Hell on Wheels Haunted Hayride! The park includes a live music, restaurant, bar, retail shop and an area for gathering before hitting the trails. Great for adults and teens, but younger kids may find this park too “authentic” for a good night’s sleep.