Not quite a tree house, but still a fun spot for kids.
Adorable!!! How to build an easy DIY kids indoor playhouse - building plans by Jen Woodhouse
sweetpotato peachtree: modern DIY outdoor playhouse: tour and how to
Simple Playhouse from Pallets! Or so it says I'm going to attempt to make this for mason
15 amazing outdoor play houses
4x8 Simple Playhouse Plans | Free Outdoor Plans - DIY Shed, Wooden Playhouse, Bbq, Woodworking Projects
Very simple play house. Oh my gosh, this reminds me of a mini version of Jill's "Party House". How amazing would it be to have a playhouse that doubled as a tribute to that happy little space?!
climber playhouse plans
diy wooden playhouse | Diy Wooden Playhouses : Home & Landscape Design
Playhouse with mailbox, personal garden, sitting area, chalkboard, mud kitchen, walk around porch and private parking space - so fun!