Sleep in the Trees: Treehouse in Western Colorado is 25 Feet High Sleeping under the stars 25 feet high in the trees could be how you spend your next getaway. Take a look at this treehouse Airbnb that's located less than two hours away from Grand Junction. You've been in a treehouse before but we doubt you've been in one like this before. The Rocky Mountain treehouse is attached to four 100 foot tall spruce trees and here's a look at what sleeping in the trees looks like. Get our free mobile app Sleep in the Trees: Treehouse in Western Colorado is 25 Feet High