SAN DIEGO, CA — Howl-O-Scream is returning this fall to SeaWorld San Diego, and the theme park is offering discounted tickets to celebrate. The spine-tingling event, on selected nights from Sept.

For Halloween enthusiasts, Howl-O-Scream is returning to SeaWorld this fall, and the theme park company is offering a Mayhem sale to celebrate. For travelers visiting SeaWorld Orlando and SeaWorld ...