Osmosis Gallery is a contemporary art gallery in historic downtown Niwot, located inside the working studio of Osmosis Architecture. Set in a renovated brick building that once served as a church, the gallery features rotating exhibitions and curated work by Colorado artists.
We showcase original oil and acrylic paintings, sculpture, ceramics, jewelry, mixed media, and locally made gifts. Seasonal exhibitions align with Niwot’s First Friday Art Walk and community events throughout the year.
View upcoming exhibitions and events.
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A flagstone path leads through a small sculpture garden to a back patio and fireplace, creating a setting that feels both grounded and welcoming. Whether you’re looking for original art for your home or a meaningful gift, Osmosis Gallery is part of Niwot’s creative fabric.
290 2nd Ave., Niwot, CO 80503
Monday
10:00 am - 5:00 pm
Tuesday
10:00 am - 5:00 pm
Wednesday
10:00 am - 5:00 pm
Thursday
10:00 am - 5:00 pm
Friday
10:00 am - 5:00 pm
Saturday
11:00 am - 5:00 pm
Sunday
Closed
February 28, 2026 10:40 am local time