Getaways with waterfront

Park City, Utah

A streamside treehouse near Sundance in Park City, Utah, with a hot-tub deck, porch swings and mountain views, set up for two.

Olympic Peninsula, Washington

A 20-foot-high waterfront treehouse in the San Juan Islands area of Washington, built for couples who want quiet and dark skies.

Olympic Peninsula, Washington

A waterfront treehouse in the San Juan Islands, Washington, built for couples who want mountain views and quiet.