Lady's slipper walk, 1-2:30 p.m., Jay Cooke State Park. Meet in front of the River Inn Visitor Center and go on a 2-mile guided hike to the hillside of yellow lady's slipper flowers. Free, state park ...

Zumba class: Instructor Kay Yep will lead a Zumba class at 11:30 a.m. Thursday, June 5 at the Poway Library, 13137 Poway Road ...