Spa Day: Our Longevity Edit + The Hotel Hot Tub's Identity Crisis

Hi (HAP)pers,

Welcome back to Spa Day.

Wellness, in the traditional sense, used to be about unplugging. Now, it’s about living longer and feeling at the top of your game while you’re at it. Longevity has become the throughline—less quick fix, more recalibration.

Case in point: TheLifeCo, long known for its rigorous detox programs in Bodrum, Phuket, and Safaga, Egypt, is expanding into the Caribbean with TheLifeCo St. Lucia. Set atop Mount Pimard overlooking Rodney Bay, on the island’s northwest coast, the 100-room retreat is designed as a physician-led destination built around transformation.

Programs range from short detox resets to 21-day deep recovery stays, supported by advanced diagnostics, plant-based nutrition, and therapies that feel closer to clinical than cosmetic. It’s also part of a much larger play: a $1.3 billion “Longevity Village” development that underscores just how big this space is becoming.

Closer to home, that same pursuit of optimization shows up in a different form. At The Shafer Clinic on Fifth Avenue in Manhattan, which I recently visited and wrote about, longevity takes on a polished, results-driven edge in an atmosphere that feels more like a chic boutique luxury retreat than a medical office. It’s aesthetics, yes, but also maintenance and precision—where looking better and aging well start to overlap.

Read the full story.

Not every approach is clinical. Some of the most compelling interpretations right now come to life through setting and ritual.

At Spa Lilliana at Hotel Effie in Sandestin, along Florida’s Emerald Coast, wellness unfolds more like a sequence than a single treatment. The Lilliana Journey, a 95-minute ritual, is the hero. It moves from a welcoming foot soak to body brushing to an acupressure facial massage, before transitioning into a warm stone CBD massage and scalp work that settles you in completely. It ends in the lounge, with a champagne duo or whiskey flight—an unhurried finish that treats the post-treatment time as integral as the service itself.

The broader menu taps into the same idea. A vagus nerve massage targets the body’s stress response, while the LYMA Laser facial combines Biologique Recherche with an FDA-cleared device designed to address everything from fine lines to rosacea, without downtime.

Elsewhere, longevity is being approached through technology and data.

At Spa Pendry at Pendry Newport Beach in Orange County, California, the focus is squarely on performance-driven wellness. The spa is one of the only hotels in the area to house a cryotherapy chamber, exposing the body to subzero temperatures to reduce inflammation and support recovery. Treatments build from there: the MediSpa Platinum Facial combines seven non-invasive energy modalities for full-spectrum skin rejuvenation, while the Gold Facial offers a more tailored mix based on individual needs, finished with a collagen mask to lock in hydration.

It’s a model that blends skincare, recovery, and preventative care—where treatments are designed to improve how you look and how you function over time.

Our team has been exploring this shift from different angles, too. Writer Jamie Allison Sanders recently checked into the Palm Springs Yacht Club spa at the Parker Palm Springs in California’s Coachella Valley, where spa culture meets something more social and transportive—equal parts retreat and scene.

Read Jamie’s review here.

On the international front, Michele Raphael reported from Castel Hörtenberg in Bolzano, in Italy’s South Tyrol region of the Dolomites, where Alpine wellness traditions are reinterpreted through a more modern sensibility.

Read Michele’s review here.

Back in the U.S., one to watch: The Spa at The Lake Estate on Winnisquam, set on the shores of Lake Winnisquam in Tilton, New Hampshire, about 90 minutes north of Boston. Recently named Best New U.S. Spa (2026) by American Spa, the property pairs nature-driven treatments with a mineral pool, meditation garden, and expansive lake views. It’s a less obvious take on longevity—one rooted in time-honored ways of unwinding rather than the latest technologies. Take a guess where I’m headed next.

More soon, and keep the tips coming.

- Shivani Vora, HAP Articles & Spa Day editor

By Lauren Harano

For decades, the hot tub was the ultimate hotel luxury signifier. It was a bubbling promise of relaxation set on a sunbathed terrace or beside an infinity pool. Then, something shifted. Walk through a spa at hotels worth talking about, and it’s obvious what replaced it. 

Properties found something new, something shinier, and something much, much cooler: the cold plunge. Gleaming, Nordic, and taken seriously by anyone even loosely tracking their cortisol levels, it has made hot tubs lose their steam. Somewhere along the way, they became shorthand for things like Vegas bachelor parties, chain hotel pool decks, the inflatable version on someone’s patio.

The cold plunge, on the other hand, arrived with credentials the hot tub never had. The science is well established: cold water immersion reduces inflammation, improves circulation, and triggers a dopamine response that can shift the vibe of your whole day. The aesthetics don’t hurt either, thanks to stone basins, still water, and sleek steps that descend into chillingly cold temperatures.

These days, properties have turned cold plunges into rituals rather than amenities. At Forestis, an outdoor plunge fed by glacial water sits beside a forest sauna. At Aman New York, each Spa House comes with its own private plunge. 

As for what makes the cold plunge ultimately cool? It doesn’t just promise to help you unwind—it proves you were willing to earn it, one sharp inhale and cold step at a time.