Each season tells the adventures of the main characters during their summer work at the Bar None Ranch. It is left open whether it is the summer of the same year or whether the seasons relates to consecutive summers.
|Image||Season||Episodes||Credited cast||Originally aired||DVD release date|
|Season 1||13||7||July 14, 1989||October 6, 1989||July 19, 2011|
|Season 2||13||7||October 13, 1989||January 26, 1990||January 31, 2012|
|Season 3||13||8||April 6, 1990||June 29, 1990||June 19, 2012|
|Season 4||13||9||September 7, 1990||December 14, 1990||April 9, 2013|
|Season 5||13||9||June 6, 1991||August 30, 1991||July 16, 2013|
- ↑ In Kaitlin Thomas: The 10 Most Important Things We Learned at Hey Dude's 25th Anniversary Reunion, at tv.com, June 10, 2014, it is indicated that the entire series covered only one summer season at the ranch.