Houston Scream Fest operates like a haunted amusement park. Admission includes unlimited trips through Sanitarium, Castle of Doom, Casa de la Llorona, and The Graveyard, plus a carnival midway, nightly concerts, and access to H-Town Paintball, with paint sold separately. Drinks are included, including adult beverages for eligible guests, while food vendors and a large stage give groups places to regroup before another run through the haunts.