The annual candy egg hunt returns to Blue Lake Regional Park on April 7, 2012 While you are there, visit the natural discovery garden to smell the flowers, touch the leaves and gather ideas to make your yard pesticide-free, safe and fun for kids, pets, songbirds, lakes and streams. People of all ages can explore an active worm bin, dig for "fossils," discover, rub and sniff plants, find the softest leaves, and see what wildlife have to say about natural gardening.