One Day at HorrorLand

One Day at Horrorland
A green monster with red eyes, long horns, and claws mostly behind a sign with words that welcome people to the theme park HorrorLand with that theme park to the left of the monster in the far background.
First edition cover
AuthorR. L. Stine
Cover artistTim Jacobus
LanguageEnglish
SeriesGoosebumps
GenreHorror fiction, Children's literature
PublishedScholastic
Publication date
February 1994
Publication placeUnited States
Media typePrint
Pages123
ISBN0-590-47738-2
Preceded byYou Can't Scare Me! 
Followed byWhy I'm Afraid of Bees 

One Day at HorrorLand was originally published in February 1994 and is the sixteenth children's horror novel in R. L. Stine's Goosebumps series. It was adapted into a two-part episode for the television series, which was later released on VHS and DVD. A comic adaptation of the book was included in the graphic novel compilation Terror Trips, part of the Goosebumps Graphix series. There were two video games, an audiobook, and an adult-aimed interactive show based on the book. A sequel in the spin-off series Goosebumps Series 2000 titled Return to HorrorLand was published in 1999. The HorrorLand theme park was expanded upon in the book series Goosebumps HorrorLand. The two-part episode was released on VHS and DVD. The book and episodes received positive reception.