As a guest of the Nicholson House Inn, we offer complimentary access to our clothing-optional communal spa area, which includes our Red Cedar traditional sauna and our 8’ diameter old-growth Redwood hot tub. If you’d like, you can also book a private hot-tub and a private infrared sauna to help you sooth away any discomfort you might be experiencing.
Sweetwater Eco Spa was established some 30 years ago and is as much a family establishment that caters to visitors from across the globe as it is a place for our local friends to meet and relax. In addition, we are also renowned for our massage studio and the fabulously gifted staff of therapists available for you.
We offer a wide variety of therapies from deep-tissue, Swedish/ Esalen style massage to craniosacral therapy, warm-stone treatment, aromatherapy, Shiatsu, pre-natal and lymphatic massage.
Our Spa is open from 11 am to 10 pm and can be reached at
Nothing like a soak in a Redwood hot-tub in Mendocino!
Sweetwater Eco Spa was established some 30 years ago and is as much a family establishment as a place for our local friends to meet and relax. In view of that, and be- cause we want to honor the way we have traditionally operated, we continue to be a clothing- optional spa.