Currently available on 3 streaming services.

Ultimate Treehouses - watch online: stream, buy or rent

Currently you are able to watch "Ultimate Treehouses" streaming on Discovery +, Discovery+ Amazon Channel or buy it as download on Apple TV.

Where can I watch Ultimate Treehouses for free?

There are no options to watch Ultimate Treehouses for free online today in Canada. You can select 'Free' and hit the notification bell to be notified when show is available to watch for free on streaming services and TV.