Calistoga
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The Calistoga model by O2 Treehouse uses a trapdoor entry to a catwalk that leads to the rest of the treehouse. It uses woven recycled climbing ropes as built-in hammocks, too.
Treepod
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In Cornwall, UK, is the Lost Meadow Treepod, which seems just suspended in air. It’s built with recycled materials and uses cedar siding. The Lost Meadow is 20 acres of ancient oaks and meadow. It also sits near a babbling river for a complete outdoor experience.
The Cinder Cone
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A paradise for skaters who have an outdoors bent, The Cinder Cone has two treehouses and a skate bowl. It also has a wood-fired hot tub for a perfect place to end the day after skating. Foster Huntington and friends started building the project in 2014 and took about a year to complete. Huntington used Craigslist, salvage yards and leaned on friends to source the building materials.
Follow these easy tips on turning roadside trash into treasure.