Potosa Spa
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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.
10/06/2026
🎂 October Birthdays at Potosa Spa! 🍂✨
Help us wish a very HAPPY BIRTHDAY to our October birthday girls — Ellie, Lily, Madalyn & Vickie!
We hope your birthdays are filled with lots of love, laughter, happiness, and a little extra pampering! ✨🧖♀️
Happy Birthday, ladies! We’re so lucky to have you as part of the Potosa Spa team! 🤎🌿
10/04/2026
✨ A little reminder of why we do what we do. ✨
There’s nothing better than hearing that a guest left feeling relaxed, cared for, and a little more like themselves. 🤎
Thank you for sharing your beautiful experience with us! We’re so happy Adrian could help ease the tension in your neck and shoulders and give you the peaceful spa escape you deserved. 🧖♀️✨
From the cozy robes and relaxation room to the aromatherapy and personalized massage, every detail is designed to help you slow down, breathe deep, and simply be. 🌿
Ready for your own little escape? Book your next massage at Potosa Spa. 🤍
10/02/2026
✨ Celebrating our October anniversaries! ✨
Join us in celebrating Takara, Emily, and Angelica and the dedication they bring to Potosa Spa. 🤍 We’re so grateful for the time, talent, and care each of you gives to our guests and our team!
🌿 Takara — celebrating 3 years
🌿 Emily — celebrating 3 years
🌿 Angelica — celebrating 1 year
Thank you for being such an important part of the Potosa Spa family! Here’s to another year of growth, memories, and making every guest feel their best. ✨
Happy Work Anniversary! 🤎
09/30/2026
🍁 Your October self-care can give back, too.
Throughout October, $15 from every Sweet Pumpkin Massage, Facial, and Pedicure will be donated to Root 2 Leaf, supporting restorative stays for cancer patients and their loved ones.
Call us today at 563-588-5570 to book your next service!
Your body deserves a little time to slow down. 🤍
Whether you’re carrying everyday tension, need a moment to relax, or simply want to make time for yourself, a massage at Potosa Spa is the perfect reset. ✨
💆♀️ Take a break. Breathe a little deeper. Leave feeling refreshed.
Ready to make time for yourself?
Book your next massage at Potosa Spa🌿
Embrace the season with a fresh fall manicure. 🍂✨
From rich seasonal shades to delicate autumn details, refresh your manicure and celebrate the season with us at Potosa Spa.
Call us at 563-588-5570 to book your next nail appointment!
09/24/2026
Celebrating our September anniversaries! 🌿✨
Please join us in celebrating Sarah, who is celebrating 8 years, and Ellie, who is celebrating 3 years with Potosa Spa! 🤎
We are so grateful for the dedication, talent, and care they bring to our team and to every guest they welcome through our doors.
Happy work anniversary, Sarah & Ellie!
Here’s to many more years of making Potosa Spa a special place to be. 🌿
09/22/2026
🍂🍎 It’s that time of year again! 🍎🍂
The season for cozy sweaters, crisp fall days, and your favorite water infusion! 🍁✨
Add a little flavor to your daily hydration with Cranberry Elderberry — a delicious way to make staying hydrated feel a little more festive. ❤️
💧 Sip. Refresh. Enjoy the season.
Stop by Potosa Spa and grab yours! 🥰
09/20/2026
🍂🤎 Fall nails are here! 🤎🍂
Warm chocolate brown, soft neutrals & delicate floral details make this manicure the perfect transition into the cozy season. 🌸✨
Because your fall manicure can be cozy, classy, and a little bit sweet. ☕️🍁
💅 Ready for your next seasonal set? Book your appointment at Potosa Spa!
09/18/2026
🍂🎃 OCTOBER GIVEBACK AT POTOSA SPA 🎃🍂
This October, relaxation can make a difference. 🤎 We’re proud to partner with Root 2 Leaf, a local 501(c)(3) nonprofit providing free restorative stays for cancer patients and their loved ones near Dubuque.
Throughout October, enjoy one of our seasonal Sweet Pumpkin treatments, with $15 from every service donated directly to Root 2 Leaf. ✨
🎃 Sweet Pumpkin Massage — 60 min | $115
🎃 Sweet Pumpkin Facial — 60 min | $115
🎃 Sweet Pumpkin Pedicure — 60 min | $115
Treat yourself to a little fall relaxation while helping create moments of rest, connection, and hope for families facing cancer. 🧡
📅 Book your October treatment and join us in giving back.
📍 Potosa Spa at Hotel Julien | Dubuque, Iowa
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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 |
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