Now we are building and creating an even better Marholmen! Read more >>

Mareld Spa in the Roslagen archipelago

From June 2, 2025, Mareld Spa is to close for a time for renovation. In the meantime, we warmly refer to the natural bathing experience 7° Bath & Sauna. Read more >>

St. Mary's Sea Bath & Sauna - hotel package with the 7° Bath & Sauna experience

Mary who lived here at Marholmen 100 years ago has given its name to this package, which is for those who love contrasts, nature and unforgettable experiences with a little bit of luxury.

This lovely package with cold dips, warm enjoyment and nature in the center, includes overnight stay in a hotel room, Wholesale dinner and Sauna & Sea Bath entrance to 7° Bath & Sauna for two hours.

Spa treatments & massages

Let your mind rest while your body is pampered and given full attention in one of our treatment rooms by our certified SPA therapists, who offer a range of spa treatments and massages.

We use products based on solid expertise, natural ingredients and nature's beneficial resources such as mineral water, clay, algae, botanical extracts and essential oils. Our products are not tested on animals. A selection of the products is available for purchase in the hotel shop.

Note: From June 2nd, a limited selection of spa treatments will be available in Beda's booth at 7° Bath & Sauna while Mareld spa is being renovated. 

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7° Bath & Sauna

Hot tubs on Badholmen

Spa treatment