List of episodes/Season 8

On July 7, 2015 Adventure Time was renewed for an eighth season according to The Hollywood Reporter. Storyline writing for season eight began on August 10, 2015. On September 8, 2015, storyboarding began according to Sam Alden. During the season, the miniseries Islands aired at the end of January and the beginning of February 2017. It was first hinted before Stakes aired, when head story writer Kent Osborne revealed that the show would likely produce several more miniseries.

After the reshuffling of the previous season, March 26, 2016, when the episode "Broke His Crown" first aired, marks the premiere of season 8. The season ended with the episode "The Light Cloud" as the season finale; which is also the last episode of the miniseries Islands.