April 7, 9:30 - 3:30, April 8, 10:00 - 4:00 - Trillium Festival and Native Plant Sale. Tryon Creek State Park. Includes nature walks, photo contest, storytelling, lots of vendors and fun. For more info call 503-636-4398.
April 20, 9:00am - Earth Day at Matt Dishman Community Center. For elementary, middle schools and general public. Call Portland Parks and Rec. 503-823-5132.
April 28, 10:00am - A Nature Odyssey: An adventure of a variety of activities, both indoor and outdoor. Featuring a composting info center, scavenger hunt, nature crafts and a native plant sale. Located at the Tualatin Hills Nature Center 503-644-5595 for more info.