Grey House, the Visionary Victorian at CoSM, welcomes day-visitors and overnight guests, providing comfortable, charming accommodations 365 nights a year. This stately 1862 mansion offers ten exquisite guest rooms, both private & attractive dormitory-style options, all including continental breakfast. Filled with stunning art and divine altars, Grey House visitors enjoy the Library, Parlor, Gallery, The Mushroom Cafe, and CoSM Shop. A new commercial kitchen and fully-renovated Dining Hall hosts healthy, delicious meals, prepared by CoSM chefs.

CoSM grounds and Grey House are available for your special occasion, workshop, meeting or conference. Gift your group, your beloved or yourself to the tranquility of nature and the comfort of home with casual old world elegance — for a day, a special weekend or a week-long retreat.