Painting en Plein Air in the City: What One Artist's Montreal Canvas Reveals About a Timeless Practice

When an artist sets up an easel on a busy city street and paints what stands before them, something shifts. The work becomes a document of a moment—light, atmosphere, and architecture captured the hard way, without filters or undo buttons. A recent oil-on-panel painting completed directly in front of the Musée des beaux-arts de Montréal is a reminder that one of painting's oldest traditions is far from extinct.

What Is Plein Air Painting, Exactly?

Plein air (French for "in the open air") refers to the practice of painting outdoors, on location, rather than from photographs or inside a studio. The technique was popularized in the 19th century by the Barbizon School and later the Impressionists—Monet, Pissarro, and Sisley famously hauled their kits into fields, riversides, and city streets.

Key characteristics of plein air work:

• Speed and decisiveness: Light changes fast. Painters must commit to tonal decisions quickly.
• Atmospheric accuracy: Shadows, reflected light, and color temperature can't be faked when the source is right in front of you.
• Oil on panel: Many outdoor painters prefer wood or hardboard panels over canvas because they're rigid, portable, and don't flex in wind. They also accept thin, fast-drying layers well.
• Small format: Most plein air pieces are compact—6×8 to 12×16 inches is common—because larger work becomes unmanageable outdoors.

Why Painting a Famous Museum Building Is a Statement

Choosing the Musée des beaux-arts de Montréal as a subject isn't accidental. Founded in 1860, it's Canada's oldest and largest fine arts museum, housed across several neoclassical and modern pavilions on Sherbrooke Street West. -s[mbam]-✦✦✦✦✦✦ Painting in front of an institution dedicated to art creates a layered dialogue: the artist becomes both subject and practitioner, working in the shadow of the canon.

There's also a quietly defiant element. In an era when AI image generation can produce a photorealistic rendering of any building in seconds, the act of standing outside for hours—mixing paint, squinting at values, scraping and reworking—is a deliberate choice. It says something about process as meaning.

What Makes a Strong Urban Plein Air Painting

Urban subjects are notoriously difficult. Unlike a landscape, a city building demands accurate perspective, consistent architectural detail, and the ability to simplify without losing structure. Strong urban plein air work tends to:

• Anchor with large value shapes before adding detail
• Simplify repetitive elements like windows and stonework into grouped masses
• Treat figures and cars as atmosphere, not focal points—they shift constantly anyway
• Work with the light, not against it—harsh midday sun flattens form; morning and late-afternoon light creates drama

Oil on panel suits this well. Smooth surfaces allow precise edges where architecture demands them, while still permitting loose, gestural strokes in skies and foliage.

The Broader Revival of Traditional Painting

The past decade has seen a genuine resurgence of interest in representational and plein air painting, driven in part by artists sharing work on social platforms and communities like Reddit's r/pics and r/Art. Workshops run by painters like Jeremy Lipking, Qiang Huang, and Kevin Macpherson routinely sell out. The Annual Plein Air Painting Competition circuit—events like Plein Air Easton and the Laguna Plein Air Invitational—draws hundreds of professional artists. -s[pae]-✦✦✦✦✦✦

For viewers raised on digital media, there's something visceral about seeing paint physically built up on a surface—texture, brushwork, and the visible evidence of decisions made and revised.

A painting done in front of a museum is, in its own quiet way, an argument. It argues that looking carefully at the world, and recording that observation by hand, still matters. The result isn't just an image of a building—it's a record of sustained attention.