The 18th Annual Adirondack Plein Air Festival, hosted by Saranac Lake ArtWorks, has announced that registration is now open for the 2026 event, scheduled for Aug. 17-22. The festival invites plein air painters from across the nation to capture the Adirondack Mountains through their art. Sun Community News reports registration will close April 15. For more information, visit https://saranaclakeartworks.org.