Door County plein air: Fall Workshop
Course Dates: Sept. 14-16, 2026
Day/Time: Mon.-Wed. 9am-4pm
Location: Sturgeon Bay, WI
Medium: Oil, Acrylic, Watercolor, Pastel
Learn how to paint the landscape on location in beautiful Door County, WI! In this class, we will discuss the fundamentals of plein air painting as well as more advanced topics like color theory and strategies for working outdoors.
Day one of the workshop will begin with a 30 minute lecture and discussion on the core concepts of plein air painting. This will be followed by a 2.5 hour painting demonstration. Students are encouraged to ask questions throughout the lecture and demonstration. The class will then break for lunch. In the afternoon, students will work on their own paintings while Marc goes around to give one on one instruction.
Days 2 and 3 will begin with a quick recap followed by a 3 hour demonstration. After lunch, students will again work on their own paintings while Marc makes the rounds giving one on one instruction.
Door County plein air: June Workshop
Course Dates: June 15-17, 2026
Day/Time: Mon.-Wed. 9am-4pm
Location: Sturgeon Bay, WI
Medium: Oil, Acrylic, Watercolor, Pastel
Learn how to paint the landscape on location in beautiful Door County, WI! In this class, we will discuss the fundamentals of plein air painting as well as more advanced topics like color theory and strategies for working outdoors.
Day one of the workshop will begin with a 30 minute lecture and discussion on the core concepts of plein air painting. This will be followed by a 2.5 hour painting demonstration. Students are encouraged to ask questions throughout the lecture and demonstration. The class will then break for lunch. In the afternoon, students will work on their own paintings while Marc goes around to give one on one instruction.
Days 2 and 3 will begin with a quick recap followed by a 3 hour demonstration. After lunch,
St. simons island, GA plein air workshop
Course Dates: Feb. 26-28, 2026
Day/Time: Thurs.-Sat. 9am-4pm
Location: St. Simons Island, GA
Medium: Oil, Acrylic, Watercolor, Pastel
Learn how to paint the landscape on location in beautiful St. Simons Island, GA! In this class, we will discuss the fundamentals of plein air painting as well as more advanced topics like color theory and strategies for working outdoors.
Day one of the workshop will begin with a 30 minute lecture and discussion on the core concepts of plein air painting. This will be followed by a 2.5 hour painting demonstration. Students are encouraged to ask questions throughout the lecture and demonstration. The class will then break for lunch. In the afternoon, students will work on their own paintings while Marc goes around to give one on one instruction.
Days 2 and 3 will begin with a quick recap followed by a 3 hour demonstration. After lunch,
Click Here for more information
Montevallo, Alabama plein air workshop
Mar. 9-11, 2026
Click Here for more information
Supply List
Brushes:
Click Here for Marc’s Rosemary & Co. Brush list
Rosemary & Co. Series 279 Long Flats: sizes 1, 2, 4, 6, 8, 10
Rosemary & Co. Series 308 Bristle Long Flats: sizes 8, 12, 16
Liner/Rigger Brush
Rosemary & Co. Comber Brushes: various sizes
Paints:
Ultramarine Blue (Williamsburg)
Cobalt Blue (Gamblin)
Cobalt Teal (Gamblin)
Cadmium Lemon Yellow (Gamblin)
Cadmium Yellow Deep (Williamsburg)
Indian Yellow (Gamblin)
Cadmium Red Light (Williamsburg)
Alizarin Crimson (Williamsburg)
Titanium White (Gamblin or Williamsburg)
Transparent Red Oxide (Williamsburg)
Raw Umber (Winsor Newton)
Yellow Ochre (Winsor Newton)
Portland Cool Grey (Gamblin)
Mediums
Brush Cleaner: Gamsol
Medium: 5-1-1 Mixture: 5 parts Gamsol, 1 part linseed stand oil, 1 part Dammar varnish