Kathleen is an award-winning artist with a passion for watercolor painting and life! Painting in the studio as well as Plein Air (outdoors on location), she immerses herself in the fluid and unpredictable qualities of watercolor paint to capture the brilliant light and colors of nature.

Kathleen paints in a realistic painterly style, bringing the effect of changing light and color that describes the atmosphere, context, and shape of the scene to the paper.

Latest News

Estes Valley Plein Air

Juried exhibition August 29 – September 29, 2025

3 awards received! 

Best of Show!

Board of Director’s Award!

Mayor’s Award!

https://www.artcenterofestes.com/

Barely a Whisper – Boulder at Lumpy Ridge Trailhead, 10 x 20

Boulder at Lumpy Ridge Trailhead

6th Annual Women in Watercolor

Women in Watercolor International Juried Competition

I’m thrilled to have 3 paintings accepted into this online exhibition! Begins July 24, 2025

https://womeninwatercolor.com/

Brightening of the Atmosphere,
11 x 15 Watercolor,
Honorable Mention

Kathleen Lanzoni, Watercolor Artist, Boulder, Colorado

The King,
11 x 14 Watercolor,
Animal & Wildlife Finalist 

Kathleen Lanzoni, Watercolor Artist, Boulder, Colorado

Yellow Iris,
14 x 11 Watercolor,
Honorable Mention

night time landscape

Summer Breeze, 11 x 14

Plein Air Artists Colorado 2025 Exhibit

August 25 – October 5, 2025

I am excited to announce that my painting Dusk til Dawn has been juried into the upcoming exhibit!

https://www.pleinairartistscolorado.com/

Creative Framing and Gallery

I am one of two featured artists! You are invited to the reception on September 5th! Come see the new paintings, fresh off the easel!

Painting demonstration on Art School Live with Eric Rhoads makes 2024 Ultimate Watercolor Playlist

It is very exciting news that my painting demonstration on Art School Live with Eric Rhoads, free YouTube video, has made their Ultimate Playlist! See the article in American Watercolor, Streamline Painting. Watch the video here.

Classes

Kathleen Lanzoni, watercolor artist, Boulder Colorado

Watercolor Wednesdays 

Fall Colors – October 1 – 22, 2025

Composition & Landscapes – October 29 -November 19, 2025

4 weeks sessions

Join in the fun of watercolor painting from the comfort of your home
4 paintings and 3 critiques. See class page.