What are the opening hours?

Monday 9am - 7pm Tuesday 9am - 7pm Wednesday 9am - 7pm Thursday 9am - 7pm Friday 9am - 7pm Saturday 8am - 7pm Sunday 8am - 7pm

Potosa Spa

Potosa Spa offers an elite spa experience that will leave you feeling relaxed and refreshed Legend has it she was also the wife of Julien Dubuque.

Tucked away in a tranquil corner of the historic Hotel Julien Dubuque, Potosa Spa offers the perfect respite from the stressors of modern life. Inspired by a deep and authentic connection to nature and the history of our area, Potosa Spa’s peaceful setting and unparalleled services promote relaxation and restoration of the mind, body, and soul. Shaped by Native American culture, specifically the Fox Medicine Wheel, therapies at Potosa Spa draw inspiration from the four directions: earth, air, water, and fire. The spa is named in honor of Potosa, daughter of the chief of the Fox Native American tribe which once inhabited this area. Storytellers have called theirs “a great romance of the Old West.”

Our luxurious spa and salon space features exceptional treatment rooms, state-of-the-art pedicure stations, a serene relaxation room, a sophisticated salon, and a Spa Boutique offering the exclusive organic products used during your treatment as well as unique gift items. Also, as guests of Potosa Spa, we welcome you to enjoy our sunlit pool and fitness studio on the day of your visit. A true jewel of Dubuque, Potosa Spa offers an elite destination spa experience that will leave you feeling relaxed and rejuvenated as you continue on to life’s next adventure.

02/18/2026

Sip, Style & Save: New Guest Nail Event

New to our nail services? Join us Thursday, March 12th, from 1–7 PM for an afternoon of pampering. Enjoy mimosas and cupcakes while you experience our high-quality nail services at special event pricing: Express Manicure $35, Express Pedicure $50, plus 20% off add-ons like Gel polish or French tips.

Love the results? Sign up for our Spa-ahhh Membership during the event and get one Express Manicure and one Express Pedicure each month for just $85—plus priority booking and member-only perks.

Space is limited—call (563) 588-5570 to reserve your spot.

02/07/2026

Take your massage to the next level!

Our soothing scalp massage add-on helps release tension, deepen relaxation, and leave you feeling completely renewed.

Treat yourself at Potosa Spa — call 563-588-5570 to schedule now!

02/02/2026

We’re so grateful for the kind review and the trust you place in our team. ♥

From massages to facials and everything in between, it’s our goal to make every experience calming, personalized, and memorable.✨

01/30/2026

Celebrate Valentine’s Day at Potosa Spa! 🥂🍓

All February long, every couple's massage comes with two glasses of champagne and chocolate-covered strawberries to make your visit extra sweet.

Appointments are limited and filling fast.
Call 563.588.5570 or book at potosaspa.com

01/26/2026

Another amazing custom manicure! 👀✨

Book your Signature Manicure at Potosa Spa and add custom nail art for a look that's totally you.

Call 563.588.5570 or visit potosaspa.com to book your appointment!

01/24/2026

Brrr… it’s freezing outside! ❄️

Warm up at Potosa Spa with a relaxing massage, soothing facial, or a body wrap. Then enjoy the hot tub to fully melt away the cold and leave feeling completely refreshed.

Your perfect winter escape is waiting. Book your appointment today!

01/22/2026

Celebrate Valentine’s Day with the gift of relaxation! 🥂♥

This February, every couples massage will include two complimentary glasses of champagne and two chocolate-covered strawberries. Unwind together, reconnect, and enjoy a perfectly indulgent Valentine’s Day experience.

Reserve now as we will book up quickly!
563.588.5570 | potosaspa.com

01/21/2026

The results speak for themselves. Treat your skin to a facial this week! ✨

If your skin is feeling extra dry, dull, or tired this time of year, it’s the perfect time to treat yourself. Book a facial and let us bring your glow back! 💆‍♀️💛

01/19/2026

Begin the New Year feeling restored with our Herbal Detoxification Wrap & Massage.

This heat-inspired treatment starts with dry brushing to support circulation and lymphatic flow, followed by a soothing massage using a poultice of detoxifying aromatic herbs. Warm, herb-infused linens cocoon the body as a calming scalp massage helps release tension and stress.

Ideal for a post-holiday reset and a fresh start to the year.

90 Minutes | $175

Please arrive 15 minutes early to enjoy a complimentary green juice before your treatment.

01/17/2026

Wow—look at these nails! ✨

Elevate your style with a Signature Manicure at Potosa Spa, and add custom nail art for a truly unique look.

Book your appointment today!
563.588.5570

01/16/2026

Join the Potosa Spa Team!

Are you passionate about wellness, relaxation, and helping others feel their best? Potosa Spa is looking for caring, dedicated professionals to join our growing team.

We offer:
✨ Competitive hourly wages + commission
✨ Health, dental & vision insurance (for full-time employees)
✨ Generous discounts throughout Hotel Julien Dubuque

Apply in person or online:
hoteljuliendubuque.isolvedhire.com/jobs

01/14/2026

Thank you so much for the kind words! We’re glad you loved the atmosphere and our relaxation room.

And we agree, Sarah really is wonderful! 😉

Address

200 Main Street
Dubuque, IA
52001

Opening Hours

Monday	9am - 7pm
Tuesday	9am - 7pm
Wednesday	9am - 7pm
Thursday	9am - 7pm
Friday	9am - 7pm
Saturday	8am - 7pm
Sunday	8am - 7pm

Telephone

+15635885570

Website

http://www.potosaspa.com/

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