Forget basic spa packages. These properties are redefining luxury wellness with science-backed, results-driven programs.

Snow-covered forests, crackling fireplaces and mineral-rich spas make upstate New York an ideal setting for winter retreats.

As winter is blanketing New York City in its signature chill—think average January highs around 39°F and lows below ...

Wall Street Bath & Spa 88, 88 Fulton St., Manhattan Entering ... Mohonk Mountain House in the Hudson Valley offers guests plenty of winter activities to choose from. Guests can go outdoor ice ...

Best for: an indulgent pairing—your own outdoor sauna and hot tub Neighborhood: Williamsburg, Brooklyn New this season, The William Vale launched its already-buzzy Winter Spa. Here marks the ...