Ritz-Carlton Reserve Dorado Beach
Rates from $1,499
Open-air tree house platforms form the centerpiece of the spa at this newly opened resort.
Uxua Casa Hotel & Spa
Rates from $680
The lodge pairs access to the nearby party hot spot with cottages that embrace the spirit of this 16th‑century fishing village.
Highland Haven Creekside Inn
Rates from $485
Independent bed and breakfast outside Denver features a three-level tree house.
Rainforest Tree House
Rates from $85
Luxury meets simplicity in this tiny cabin, listed on Airbnb.com, which borders natural hot springs and is located at the top of the rainforest canopy.
Rates from $549
A cluster of whimsical cottages, including a two-story tree house, draw the well-heeled for weekend getaways.