Thrillvania spreads its scares across 50 wooded acres near Terrell, giving groups three different nightmares in one trip. Verdun Manor anchors the park with twisted experiments and restless monsters. Cassandra's Labyrinth bends space into a disorienting party from hell, while Sam Hain's Trail of Torment sends guests outdoors where the next creature may be hiding beyond the path. Plan for a full evening, sturdy shoes, and time between attractions on busy October weekends.