Round wooden sauna structure in lush garden courtyard with tropical plants
Natural hot spring pool with three women bathing, surrounded by tropical plants and stone edges
Wooden barrel-shaped sauna interior with benches, wooden construction, and glass viewing window
Wooden barrel-shaped sauna pod with curved door, ivy covering, and potted palms in garden setting
Geothermal hot spring soaking pool with natural vegetation and multiple guests relaxing in steaming mineral water.
Three people enjoying a hot tub surrounded by hedges and green foliage
Ornate brick fireplace with decorative surround and blue lounge seating
Infrared sauna interior with woman sitting on wooden bench, glass door, and purple lighting
Spa wellness session with therapist performing sound bath treatment on guests indoors
Group of four guests enjoying drinks and socializing in hotel bar with red ambient lighting
Group of guests gathered in courtyard with ivy-covered pergola and brick pavement
Residential living room with fireplace, brown curtains, ceiling fan, and French doors to patio
Backyard patio with wicker seating, pizza oven, built-in grill, and lush garden landscaping

13 photos, view gallery

Hidden Sanctuary by Human Aeon

4.9 (13)

Long Beach, California

4 star property

Escape to Hidden Sanctuary by Human Aeon, a discreet wellness retreat in Long Beach’s Belmont Shore. Focused on breathwork, functional movement, and natural contrast therapy, it features cold plunges, infrared and traditional saunas, and a hot tub. Tucked away from the city’s pace, this serene space offers a restorative experience rooted in balance, calm, and intentional recovery.

Select a date

Experiences

Spa Pass for a 90-Minute Sanctuary Session

Guided breathwork, meditation, and contrast therapy across cold plunge, sauna, steam room, and hot tub.

Spa Pass for a 90-Minute Sanctuary Session

From

$55

Includes fees

Property details

Location

121 Belmont Avenue Long Beach, California 90803

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Amenities

Outdoor Pool

Sauna

Hot Tub

Cold Plunge

Steam Room

Free Parking

Relaxation Lounge

Pool

Spa

Infrared Sauna

Spa

Monday 10:00am - 6:00pm

Tuesday & Wednesday 8:00am - 11:00am & 2:00pm - 7:00pm

Thursday & Friday 8:00am - 11:00am & 2:00pm - 9:00pm

Saturday 8:00am - 9:00pm

Sunday 10:00am - 9:00pm

Good to know

What happens when I get there?

Check in at the front desk with your confirmation and a photo ID — the same way any hotel guest would. The hotel knows you’re coming.

What’s included in the price listed?

Your booking covers everything listed on the experience page — no hidden fees. Some properties offer food, drinks, or extras you can add on once you're there, but nothing is required unless noted.

Can I cancel if my plans change?

Yes, most bookings can be canceled for a full refund. Cancellation windows and refund eligibility details are found on the experience page. Read our full cancellation policy.

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