Hacienda Na Xamena, Spain
Half an hour from Ibiza ensconced on a cliff over 590 feet above sea level, this hotel has 75 rooms that have beautiful views of the Mediterranean and in-room hot tubs too. The resort also includes a suspended waterfall and three pools.
Nimmo Bay Resort, Canada
This resort is located in a fjord in British Columbia. Here you can relax in one of two red cedar hot tubs that overlook a waterfall. The tubs are filled with the water from the adjoining waterfall and heated to 104 degrees Fahrenheit.