Courtesy of Treehouse Point
6. TreeHouse Point, Fall City
A spruce tree holds the first tree house built here: Temple of the Blue Moon. Trillium has 80 windows, while The Upper Pond contains a bunk bed and a dumbwaiter to bring up patrons’ luggage. The Nest (bird-themed) was built during a workshop, and it’s the only tree house with an outhouse. Bonbibi is painted inside to look like a boat, while guests traverse a 40-foot long steel bridge before arriving at The Burl, the only accommodation with a flush toilet and a sink.
Info: TreeHouse Point offers a handful of tours each week for $35 per person; the minimum recommended age is 4. Tours book up fairly far in advance and last one hour. Overnight stays are geared toward adults. Guests must be 13 or older, and a tree house stay with shared bath can cost some $400 a night. You'll also need to book far in advance, as reservations fill up fast.