Atherton Treehouse is a great example of what can be done when using imagination to create a fantastic, inventive playground for a gaggle of grandchildren that use it daily. Barbara started with our popular, pre-designed King Fort with 9' long Bridge over 2 belt swings as the "anchor", and then expanded the design into the ultimate treehouse by adding: a 13' long Swinging Bridge that angles up to the 9' high Tree Deck attached to a tree; a 6' x 6' Playhouse with interior loft perched on top of the Tree Deck; and suspended steps that lead down to the Zip Line "take-off" platform for a great, fun, 65' long Zip Line ride! Click on Slideshow to see more images.