CASCADA: Portland's Underground Wellness Wonder
Writer was hosted.
In the heart of Portland’s vibrant Alberta Arts District lies , the city’s first underground thermal springs and spa hotel. This adults-only retreat with its lush botanical and modern aesthetic offers a unique and upscale experience that creates the perfect environment to unwind and recharge.
Shortly after its opening in March 2025, I spent two days at Cascada, immersing myself in its accommodations, pools, spa services and the surrounding neighborhood.
Whether you’re a local wellness seeker or visiting Portland for a girlfriend getaway, here’s why you should plan time here!
Located 15 minutes from downtown Portland, Cascada boasts 100 guest rooms alongside five rejuvenating thermal pools, a sauna, steam room, full-service spa and fitness center. This self-care haven sits in the Alberta Arts District, a vibrant community where cultures and ethnicities mix to create unique, and walkable, venues for art, food, shopping and entertainment.
Hotel guests have free access to all venues and are provided spa wear: slippers and turkish robes. Those not staying at the hotel can purchase day passes in blocks of 3 hours. All guests pay for specific fitness classes and spa services. Check the website for the most current pricing or to learn more about the monthly memberships.
What to Expect in The Sanctuary
Venture beneath the surface at Cascada to discover a haven of saunas, mineral thermal springs, and a range of soaking tubs. Tailor your experience for optimal wellness – a recommended detox sequence includes sauna, cool shower, and the warm ambient pool. The underground atmosphere is peaceful, with low lighting, gentle water features, and enforced silence. For guest privacy and undisturbed relaxation, cell phone use is not allowed.
The Sanctuary underground hydrothermal spa was really the highlight of my stay. During my two-night stay, I had only planned to use the space once, but ended up soaking after my flight (great cure for jetlag) and again the next evening. The baths of varying temperatures (thermal, hot, ambient and cold plunge) are a cure for aching muscles. The low light and enforced quiet truly allow you to decompress and relax.
Bring your own swimsuit and soak alone: while you can bring a companion to soak, the experience is best enjoyed solo to limit outside conversation.
These 5-star minimalist-designed guest rooms come outfitted with amenities you’d find in an apartment. You can choose from 3 room types: studio, suite with balcony and 2 bedroom suite. Rooms start at $324/night.
All rooms have:
Alberta Coffee on the first floor has the usual assortment of caffeine-inspired beverages and a cold case with buy-and-go snacks and sandwiches. Options include local favorites including protein pudding, Japanese egg salad and nutrient-rich beverages.
In-hotel dining currently includes two options, with a third restaurant planned when the Secret Garden opens:
Alberta Street has lots of walkable restaurants nearby. I enjoyed the food truck across from the hotel as well as Pine State Biscuits, a popular breakfast and lunch spot.
The newly-renovated Portland International Airport is only 20 minutes away (4.3 miles) and Uber or Lyft service is readily available to and from the hotel.
