Come face-to-face with mermaids at the St. Louis Aquarium during Mermaids on the Mississippi. Mermaids will swim the aquarium, and dive in shark canyon with the sharks, rays, sea turtles and other underwater creatures.
Explore the Saint Louis Zoo in the evenings at the Chinese lantern festival Animals Aglow! Animals Aglow returns to illuminate the Saint Louis Zoo for the second year with dozens of new, towering lanterns and light displays.
Storytelling in the Museum is an in-person storytelling event happening at 10:30 a.m. at the Missouri History Museum. This event, perfect for the preschool set, features engaging stories with themes like Grandparents Day, Disability History, Baking, Homes Around the World and more.
Storytelling in the Museum is free.
The popular Stingrays at Caribbean Cove exhibit opens for the 2026 season at the Saint Louis Zoo on April 3.
Sensory-Friendly Nights are for guests with sensory sensitivities and their families. These special nights will mirror the traditional Animals Aglow experience and will include sensory maps, quiet zones and trained Zoo staff to assist individuals with sensory sensitivities.
Visit one of St. Louis' favorite family attractions on the season finale of its Fall Fest and enjoy a fireworks show. Grant's Farm will celebrate with your farm favorites all day long followed by nighttime fireworks choreographed to music.
See Trolls World Tour for free at the Schroeder Park Amphitheater in Manchester. Bring blankets or lawn chairs for your family's seating. The movie starts around 8:30 p.m. or when the sun goes down. Concessions will be open.
At this free art program for ages 3-6 the focus is on the process of making art rather than the finished product. Dress to get messy!
Meet up in Forest Park for a fun storytime followed by nature adventures! These free story times are open to children of all ages and their caregivers.
Families and kids of all ages can enjoy festive decorations, entertainers, many of your favorite Zoo exhibits and lots more at the Saint Louis Zoo's nighttime, non-scary Halloween experience Boo at the Zoo!
Boo at the Zoo is a long-time St. Louis family favorite, with fun, spellbinding decorations and great photo opportunities, spooktacular entertainment as actors bring the decorated areas to life, interaction with the animals, fun at the 4-D Theater, Conservation Carousel, and more.
Is it time to potty train your toddler? The St. Louis County Library is offering Potty Training 101 to parents of children ages 2-3. This free workshop for parent and child includes a potty-themed storytime, and parents & caregivers will receive information to get them started on the potty training process. Attendees will also receive a potty seat, step stool, training pants and a potty-themed board book.
Get spooky with Halloween arts and crafts in the World Chess Hall of Fame's Play & Create gallery!