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The salt grotto is a room entirely covered with extra fine mineral sea salt, enriched with microelements (such as iodine, iron, copper, zinc, fluorine, selenium), where there is a particular microclimate with constant temperature and humidity.

The salt microparticles nebulized in the environment can be inhaled and perform their antibacterial and anti-infiammatory effects in order to strengthen your breathing system against bacteria, smog and tobacco.


The salt grotto can also be useful against skin problems (i.e. psoriasis, dermatitis, eczema, acne), because it helps to normalize superficial skin flora.


During a session, you can sit confortably and listen to a relaxing music, while your kids play with the salt on the floor, like it were beach sand.

The salt grotto is not an alternative to traditional pharmacological therapies, but it's a helpful natural remedy: the benefit you receive during a single session could be compared to a three-days seaside vacation.


Opening time: from 10 a.m. to 11 p.m. (every day- except Tuesday)
Entrance: advance booking appreciated

N.B.: Entrance at the salt grotto is free for the guests of our hotel (except Romantic Night Offer).


Session duration: 45 minutes. In the salt grotto you stay dressed. Spare pair socks suggested.


For booking, please contact us

Offer: Salt grotto + Lunch / Dinner  
Salt Grotto Virtual Tour

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Azienda Agricola Cascina Madonnina - 20010 Pregnana Milanese (Milan) Italy - V.A.T No. IT04733660965