Cooper Mountain is a great natural area to explore, thanks in part to controlled burns that have created a rich habitat for nesting songbirds and native wildflowers. Join Metro naturalist Alice Froehlich on this casual walk through the nature park’s oaks and prairies. If you are lucky, you will spot the elusive and beautiful Lazuli Bunting Western Bluebird. Binoculars and field guides available to borrow. No pets allowed. Suitable for ages 8 and older (children must be accompanied by a registered adult). $12 per person. Advance registration recommended; call Tualatin Hills Park & Recreation District at 503-629-6350.