Osmosis Gallery

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Osmosis Gallery Osmosis Gallery is a local art gallery in Niwot, CO, showcasing regional artists working in painting, ceramics, glass, and more.

Visit us for inspiring exhibitions in a charming historic building.

“In the Arms of Her Dream,” by Diane Pike. The more you look, the more is in there. See it in person at Osmosis through ...
10/21/2026

“In the Arms of Her Dream,” by Diane Pike. The more you look, the more is in there. See it in person at Osmosis through November.

Meet Zu Zu, Benita, and Chairman Meow. Each is stitched from fabric and felt, then finished with feathers and beads that...
10/07/2026

Meet Zu Zu, Benita, and Chairman Meow. Each is stitched from fabric and felt, then finished with feathers and beads that suit the personality. Zu Zu brought her new shoes. The Chairman is not taking questions.

Zingari by Sharon Wenzel

Osmosis Gallery | Niwot Colorado
Mon–Fri 10–5 Sat 11–5

“Leave Us Alone They Said,” by Diane Pike. Part of Peaks, Pines and a Raven, now on view at Osmosis Gallery.In the end, ...
10/05/2026

“Leave Us Alone They Said,” by Diane Pike. Part of Peaks, Pines and a Raven, now on view at Osmosis Gallery.

In the end, Diane Pike found it best to get out of the way and let the brushes take over.

“Watcher In the Pines,” by Diane Pike.Osmosis Gallery
290 2nd Ave, Niwot, CO
Mon–Fri 10–5 Sat 11–5
09/30/2026

“Watcher In the Pines,” by Diane Pike.

Osmosis Gallery
290 2nd Ave, Niwot, CO
Mon–Fri 10–5 Sat 11–5

New Work: Colorful Colorado by Megan Gael McCarthyPeach sky, pink ridgelines, a peak holding the last of the light.Osmos...
09/30/2026

New Work: Colorful Colorado by Megan Gael McCarthy

Peach sky, pink ridgelines, a peak holding the last of the light.

Osmosis Gallery | Niwot, Colorado
Mon–Fri 10–5 Sat 11–5
Niwot Colorado

Our red caboose rolling out of a wash of purple, gold, and blue. Bruce White’s painting, Niwot's Colorful History, took ...
09/28/2026

Our red caboose rolling out of a wash of purple, gold, and blue. Bruce White’s painting, Niwot's Colorful History, took the Grand Prize at the 2017 Why Not Niwot? Now it’s 487 wooden pieces.

Available at osmosis, this is the second Niwot puzzle from Liberty Puzzles, made just down the road in Boulder. 12.75” x 17”.

Osmosis Gallery | Niwot, Colorado
Mon–Fri 10–5 Sat 11–5

One wall, a whole range of Diane Pike’s fall show. Big oils, quiet studies, and a raven watching over all of it. Peaks, ...
09/28/2026

One wall, a whole range of Diane Pike’s fall show. Big oils, quiet studies, and a raven watching over all of it. Peaks, Pines and a Raven is on view now at Osmosis.

Osmosis Gallery | Niwot, Colorado
Mon–Fri 10–5 Sat 11–5

“Fall In The Air,” by Diane Pike. Part of Peaks, Pines and a Raven, Fall at Osmosis Gallery.Osmosis Gallery290 2nd Ave, ...
09/26/2026

“Fall In The Air,” by Diane Pike. Part of Peaks, Pines and a Raven, Fall at Osmosis Gallery.

Osmosis Gallery
290 2nd Ave, Niwot, CO
Mon–Fri 10–5 Sat 11–5

“Haze Over Lake Minnewanka,” by Diane Pike. Mountain light over one of Banff’s lakes, on view now at Osmosis as part of ...
09/25/2026

“Haze Over Lake Minnewanka,” by Diane Pike. Mountain light over one of Banff’s lakes, on view now at Osmosis as part of Peaks, Pines and a Raven.

Osmosis Gallery | 290 2nd Ave, Niwot, CO | Mon–Fri 10–5, Sat 11–5

In case you missed it, here are this year’s Why Not Niwot? award winners! Huge congratulations to all four artists, and ...
09/24/2026

In case you missed it, here are this year’s Why Not Niwot? award winners! Huge congratulations to all four artists, and a big thank you to everyone who came out, voted, and made this year’s 15th show one to remember.

Grand Prize: “Slow Newsday” by Jason Taittinger. A mixed media piece of the former Niwot Tribune building, with a red fox as the one splash of color against the muted scene.

Prints, cards, and w**e featuring the Grand Prize piece are available now at Osmosis Gallery, with proceeds supporting the NCAA.

Osmosis Gallery | Niwot Colorado
Mon–Fri 10–5 Sat 11–5


2nd Place and People’s Choice Winner: “Vintage Niwot” by Valerie St. Marie. A watercolor portrait of Wise Buys Antiques, drawn from her own memories of Niwot’s antique shop era. A rare case of the judges and the public landing on the same favorite.

3rd Place: “No News From Home” by Eileen Dolbeare. A photograph of a mounted cowboy outside the Tribune building, with the feel of an old Western film.

Niwot Legacy Award: “Left Hand” by Lee Tripi. An oil painting depicting Eldred Poisal, a descendant of Snake Woman, sister of Chief Left Hand, for whom Niwot is named.

Address

290 2nd Avenue
Niwot, CO
80544

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 11am - 5am

Telephone

(303) 652-2668

Website

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