No. of Episodes:

10

Starring :

Pete Nelson

Grace VanderWaal

Season 9

04/08/2017

Episodes

A Treehouse Fit for a Viking

Hill Country Hideout

Glamorous Glamping Retreat

Lost in the Forest II

Thrill 'n' Chill Treehouse

Jeffersonian Honeymoon Suite

The Bird Barn Treehouse

City Sleeker Treehouse

Grace VanderWaal's Got Treehouse

Alaskan Mountain Treehouse