July 3 is the First Sunday of the Month Labyrinth Walk at Grace Episcopal Church. The labyrinth will be open from 3 to 6 p.m. for walking; a brief introduction to the history and practice of the labyrinth will be presented at 3 p.m. Labyrinths are non-denominational spiritual tools welcoming all approaches. Grace Episcopal Church is within walking distance of the Sunday Market at 1545 Franklin in Astoria. For more information, call (503) 325-6580 or (503) 325-8712.