If you are interested in attending a STLWS workshop, please mail a completed registration form with a non-refundable payment for the Essentials of Watercolor series or a $100 deposit for our other workshop offerings . If you wish to pay online, download the registration form, complete it and email it to workshops02@stlws.org, and then go the the STLWS SHOP tab to pay. Links below.
Essentials of Watercolor Series #5
Mary Riney Workshop
The Elements of Landscape Painting
Saturday, October 3, 2026
Cost: $75 Members, $100 Non-Members
We are excited to announce that award winning artist Mary Riney will instruct the next one-day workshop in the Essentials of Watercolor series.
In this workshop Mary will instruct in the elements of a landscape painting: skies and clouds, trees and foliage, water and reflections, rocks and boulders, composition, and atmosphere and perspective. After practicing these, the participants will apply them to a painting.
Click here for the Mary Riney Workshop Materials List
Click here for Mary Riney Workshop Registration Form
Online Payment Available – Go to STLWS SHOP tab.
Iain Stewart Workshop
Painting Land, Sea and Sky
Tuesday through Friday, October 27 – 30, 2026 (4 days)
Location: First Congregational Church of Webster Groves
10 West Lockwood Ave., Webster Groves, MO 63119
Cost: $495 for STLWS Members, $550 for Non-Members
Click here for Information on Iain Stewart
Click here for details on the Iain Stewart Workshop
Click here for the Iain Stewart Workshop Registration Form
Online Payment Available – Go to STLWS SHOP tab.
Janine Helton Workshop
Demystifying Portraits in Watercolor
Tuesday through Thursday, March 16 – 18, 2027
Location: First Congregational Church of Webster Groves
10 West Lockwood Ave., Webster Groves, MO 63119
Cost: $325 Members and $375 Non-Members
Class will be limited to 14 Artists
Non-members may register after September 15, 2026
Click here for Information on Janine Helton
Click here for details on the Janine Helton Workshop
Click here for the Janine Helton Workshop Registration Form
Online Payment Available – Go to STLWS SHOP tab.
Brenda Swenson Workshop
Sketching Techniques with Watercolor
Friday through Sunday, September 17 – 19, 2027
Location: First Congregational Church of Webster Groves
10 West Lockwood Ave., Webster Groves, MO 63119
Cost: $395 STLWS Members and $445 Non-Members
Non-members may register after September 15, 2026
Click here for Information on Brenda Swenson and the Workshop Description
Click here for Artwork by Brenda Swenson
Click here for the Brenda Swenson Workshop Supply List
Click here for the Brenda Swenson Workshop Registration Form
Online Payment Available for Deposit only at this time – Go to STLWS SHOP tab.