The Mystery, Inc. gang is taking a break from mystery solving and heading to Hawaii on vacation. Things take a turn for the weird when a strange tiki monster appears.
When Scooby-Doo and his friends visit Phantom Gulch, a Wild West theme park, they discover it is closing because the staff and customers are being chased out of town by a spooky cowboy riding a haunted buffalo.
Shaggy and Scooby are excited when they find out a foreign exchange student from Romania is coming to live with them for a month, but when André arrives, the two buddies suspect he might be a werewolf.
Scooby-Doo and the gang take a creepy cruise into the legendary Bermuda Triangle! Spooks and scares lurk around every corner - from alien sightings to terrifying Skeleton Ghost Pirates that sink cruise ships with cannonballs.