About This Call
Lumière: The Art of Light will temporarily transform Trillium Park at Ontario Place in February - March 2026. This free exhibition invites local artists to explore light as a creative medium under the theme “Structures of Light.” The theme focuses on installations where light serves as the primary artistic medium, shaping form, structure, and spatial experience. Submissions are site-specific installations that read as sculptural elements during the day and reveal their full expression through illumination after dark.