The class will run from 6:30 to 8:30 p.m. at Harriet Alexander Nature Center, 2520 North Dale St. You’ll learn easy ways to create patterns on your eggs using environmentally friendly egg dyes. Participants will get a chance to take the “Who Lays Eggs?” scavenger hunt and other fun and games. For children six years and older accompanied by an adult.

Cost is $7.00 per participant. Bring six hard-boiled eggs per person and an egg carton to dry and transfer your eggs. Dress in clothes that could get dyed. Register at www.cityofroseville.com/parks or call 651-792-7110.