Chicago Botanic Garden
1000 Lake Cook Road
Glencoe, IL 60022
Dogs are allowed in the Botanic Garden for two hours for a canine Halloween costume parade. The event includes parade, judging and awards. Nonprofits and vendors from a variety of local pet supply shops will share information and sell dog-related products.
Event Cost: See website; discounts available with advance purchase.
Event Times: 11 a.m.-1 p.m.