About Potosa Spa

Potosa Spa, located within the historic Hotel Julien Dubuque, offers a serene retreat for an exceptional spa experience. Inspired by nature and local history, the spa provides a peaceful environment for relaxation and rejuvenation. Guests can enjoy the luxurious facilities, including treatment rooms, state-of-the-art pedicure stations, and a soothing relaxation room. The Spa Boutique features exclusive organic products used during treatments. Visitors have praised the friendly and welcoming staff, with many guests reporting wonderful experiences, whether celebrating special occasions or enjoying a day of pampering. Treatments such as massages, facials, and mani-pedis have received high marks for their quality, with some guests calling their massage the best they've ever had. The cleanliness and comfort of the spa enhance the overall experience, making Potosa Spa a highly recommended destination for anyone looking to unwind and feel revitalized. Guests have highlighted the excellent couples massage, with the entire facility impressing them. The locker room provides a key, robe, and flip-flops, as well as a shower and bathroom with products. Refreshments are available before and after treatments, and the staff are described as calm, friendly, and helpful in making guests feel comfortable. One guest specifically praised the wonderful facial by Grace, noting her attentiveness, friendliness, and the refreshing and relaxing results. Another guest enjoyed a relaxing massage and pedicure, with the waiting area providing the perfect start to a relaxing visit.

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Reviews for Potosa Spa

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  • Jan 2026

    Wow! Potosa far exceeded my expectations. I took my daughter for a girls day and it was amazing! So relaxing. They are very professional, yet personable, helpful and so knowledgeable! I will definitely be back!

  • Nov 2025

    Had the most amazing facial and massage. All of my concerns were taken care of during my massage and she kept me informed about where I was most tight. The sitting area was so incredibly beautiful and the loungers were so comfortable. My facial was seriously out of this world. So relaxing and was so pleased to not leave with irritated skin like a usually do from facials since my skin is so sensitive. She took great care to make sure I left with glowing and hydrated skin. Overall one of the best spa experiences I’ve had, highly recommend.

  • Aug 2025

    First, I made a scheduling mistake, but the Spa went out of their way to make my event work without pointing out the error was mine. I overheard someone came in on a day off just to make it work. Then great services, polite people, clean atmosphere.

Hours

Monday: 9AM - 7PM
Tuesday: 9AM - 7PM
Wednesday: 9AM - 7PM
Thursday: 9AM - 7PM
Friday: 9AM - 7PM
Saturday: 8AM - 7PM
Sunday: 8AM - 7PM

Tips

swimming pool: indoor walk-ins welcome wheelchair accessible accepts credit cards street parking, private lot parking free wi-fi bike parking by appointment only