FULL MOON WALK, $25.

We’ll explore a foothill area and discover how you can identify plants by odor and silhouette. Learn how sounds travel. We’ll see some stars, and discuss how to use stars for navigation. And maybe we’ll hear some of the night animals. Meet at the intersection of Ventura and Windsor in Altadena. From the Windsor exit of the 210 freeway, drive north on Windsor until Ventura, where you will park in the parking area on the west side of the street, overlooking the Arroyo Seco.