Four Winds Waldorf School holds a Mayfair Festival and Open House from noon to 4 p.m. with games, crafts, puppet shows, storytelling, live music and more. 30W160 Calumet Ave., Warrenville. Admission is charged. Harvey Public Library offers May Craft from 2 to 3 p.m. Materials will be supplied. Olde Half Day Rd., Lincolnshire.
Admission is charged.
River Trail Nature Center offers Small Serendipity at 11 a.m. A nature story and craft or other activity are offered. Ages 3-5 with an adult. Milwaukee Ave., Northbrook. Rosedale Park holds a Spring Music Recital for the whole family from 6 to 7 p.m. 6312 W. Rosedale, Chicago.