When did Gravity Falls Season 2 Episode 16 air?
Gravity Falls Season 2 Episode 16 aired on September 21, 2015.


Just west of weird.
Twin brother and sister Dipper and Mabel Pines are in for an unexpected adventure when they spend the summer helping their great uncle Stan run a tourist trap in the mysterious town of Gravity Falls, Oregon.

Grunkle Stan takes the kids with him on a road-trip to sabotage all the other tourist traps in Oregon.
Direct answers for episode-level questions and details.
Gravity Falls Season 2 Episode 16 aired on September 21, 2015.
This episode runs for approximately 22 minutes.
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