Thread:Topdarlingwh/@comment-4854965-20151111001937/@comment-26573805-20151118213102

Well, we have no word on a third season, so there's some evidence there. The author is revealed, things have gone crazy near the end of season 2, which suggests it being the final season. As of "Dipper and Mabel vs. the Future," there's one more week until summer's over. Therefore, from what information we have, even without official confirmation, we can conclude that season 2 is the final season. The series ends when summer in the universe Gravity Falls takes place in is over.