Nestled in Portland’s Trendy Urban Arts District Lies an Underground Geothermal Spa, a Tropical Oasis

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Nestled in Portland's Trendy Urban Arts District Lies an Underground Geothermal Spa, a Tropical Oasis

Imagine a world-class spa experience, complete with underground pools, a state-of-the-art conservatory, and sleek, modern, sustainably-built hotel rooms. At first, you might assume that you have to travel to some major city like New York or Los Angeles to indulge yourself in such luxury. However, you only need to visit the Alberta Arts District of Northeast Portland, Oregon.



Located due east of the largest urban forest in the United States and directly north of America’s coolest neighborhood, CASCADA is transforming what you should expect from a modern spa/hotel experience. It has all the trappings of an ultra-luxury resort but with modest prices and eco-friendly architecture.

The crown jewel of CASCADA is its series of underground thermal spas. Once you go below street level, you’ll swear you’re in another world. Best of all, you can visit for just the day or stay for a weekend for a more restorative experience. Put on your best bathing suit, and let’s see what Cascada is all about.



What to expect when visiting the CASCADA Thermal Springs & Spa

The area that houses CASCADA was first envisioned as a co-living space, but instead it evolved into an all-in-one hotel, spa, restaurant, and cafe. The project is the brainchild of Seattle-based alternative energy company SolTerra, and CASCADA’s aim is to bring tourists to the Alberta Arts District. Typically, innovative resorts like this one would be in Downtown Portland, but by being in the Northeast area, visitors can explore more of the funky neighborhoods that make the city so unique. Plus, because the building was created by SolTerra, it includes various eco-friendly designs, such as hydronic loops, to repurpose heat and limit energy waste.

If you’re staying at CASCADA, there are 100 rooms divided into three options: a spacious two-bedroom suite, a one-bedroom Skyloft, or a studio. Studios are more like a traditional hotel room with just a bed and a few amenities. If you upgrade to a loft or two-bedroom suite, you get a full kitchen and on-site laundry. So, whether you’re staying only a night or a few weeks, you’ll feel right at home. Rates start at around $300 per night for a studio, $400 for a Sky Loft, AND $675 for a two-bedroom suite.

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Hotel guests get a discount on the thermal spa package, but you can book a two-and-a-half-hour session for just $100 (at the time of this writing). This price includes access to the sauna, ice fountain and steam room, “The Conservatory,” a social mineral pool, and “The Sanctuary,” a silent mineral pool. Speaking isn’t allowed in “The Sanctuary,” so even if you’re not alone, you can still relax in quiet seclusion. The spa is only open to guests 21 and over. There are also spa treatments you can add to your bill, like fitness classes, massages, and facials.

How to incorporate CASCADA into your next Portland trip

Dave Pennells

By Dave Pennells

Dave Pennells, MS, has contributed his expertise as a career consultant and training specialist across various fields for over 15 years. At City University of Seattle, he offers personal career counseling and conducts workshops focused on practical job search techniques, resume creation, and interview skills. With a Master of Science in Counseling, Pennells specializes in career consulting, conducting career assessments, guiding career transitions, and providing outplacement services. Her professional experience spans multiple sectors, including banking, retail, airlines, non-profit organizations, and the aerospace industry. Additionally, since 2001, he has been actively involved with the Career Development Association of Australia.