Halloween in St. Louis

Fall brings visions of colorful leaves, hayrides, bonfires, pumpkins and Halloween! St. Louis has a wide variety of events that celebrate Halloween, from Ghost Stories at several St. Louis County Parks, Pumpkin Jamborees and Haunted Hayrides at Eckert's Farms, FrightFest at Six Flags, Boo at the Zoo, Halloween Cruises on the Gateway Riverboats and much, much more. There is something going on throughout the Halloween season for everyone!

Please check the website listed on each event to get the most up-to-date information.

See ALL Fall Events

Halloween Events

• Sep 29, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Sep 29, 2023 6:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Sep 29, 2023 7:00 pm | OPENING NIGHT! Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors
• Sep 30, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Sep 30, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Sep 30, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 01, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 01, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 01, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 06, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 06, 2023 2:00 pm | Falloween at the Affton Community Center
  
  Tags: 63123, Missouri, Kids, Halloween, Holidays
• Oct 06, 2023 6:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 06, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 07, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 07, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 07, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 07, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 08, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 08, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 08, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 13, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 13, 2023 10:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 13, 2023 5:00 pm | OPENING NIGHT! Boo at the Zoo at the Saint Louis Zoo
  
  Tags: Seasonal, 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 13, 2023 5:30 pm | Wicked Wings and Wine at the Butterfly House in Faust Park
  
  Tags: 63017, Missouri, Butterfly House, Faust Park, Chesterfield, Adult, Halloween, Holidays, Nature, Beer Tasting, Wine Tasting, Fall
• Oct 13, 2023 6:00 pm | An Evening in the Cemetery at Thornhill in Faust Park
  
  Tags: 63017, Missouri, Parks, Faust Park, Chesterfield, Fall, Halloween, Holidays, Outdoors
• Oct 13, 2023 6:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 13, 2023 6:00 pm | Friday the 13th at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Halloween, Fall, Holidays
• Oct 13, 2023 7:00 pm | Boos and Booze at Pere Marquette Lodge
  
  Tags: 62037, Adult, Fall, Free, Halloween, Holidays, Illinois, Pere Marquette Lodge
• Oct 13, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 14, 2023 9:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 14, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 14, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 14, 2023 11:00 am | FIRST DAY! Legends & Lanterns on Main Street in Historic St Charles
  
  Tags: Seasonal, 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Holidays, Halloween, Fall, Outdoors, Festivals, Free
• Oct 14, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 14, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 14, 2023 6:00 pm | An Evening in the Cemetery at Thornhill in Faust Park
  
  Tags: 63017, Missouri, Parks, Faust Park, Chesterfield, Fall, Halloween, Holidays, Outdoors
• Oct 14, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 15, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 15, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 15, 2023 10:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 15, 2023 12:00 pm | Legends & Lanterns on Main Street in Historic St Charles
  
  Tags: 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Holidays, Halloween, Fall, Outdoors, Festivals, Free
• Oct 15, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 15, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 16, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 17, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 18, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 19, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 20, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 20, 2023 10:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 20, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 20, 2023 6:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 20, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 21, 2023 9:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 21, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 21, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 21, 2023 11:00 am | Legends & Lanterns on Main Street in Historic St Charles
  
  Tags: 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Holidays, Halloween, Fall, Outdoors, Festivals, Free
• Oct 21, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 21, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 21, 2023 6:30 pm | Ghost Stories at Jefferson Barracks Park
  
  Tags: 63125, Missouri, Parks, Jefferson Barracks Park, Fall, Halloween, Holidays, Outdoors, Storytelling
• Oct 21, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 21, 2023 8:00 pm | Ghost Stories at Jefferson Barracks Park
  
  Tags: 63125, Missouri, Parks, Jefferson Barracks Park, Fall, Halloween, Holidays, Outdoors, Storytelling
• Oct 22, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 22, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 22, 2023 10:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 22, 2023 12:00 pm | Legends & Lanterns on Main Street in Historic St Charles
  
  Tags: 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Holidays, Halloween, Fall, Outdoors, Festivals, Free
• Oct 22, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 22, 2023 2:30 pm | Bug-oween Mask Making at the Butterfly House in Faust Park
  
  Tags: 63017, Missouri, Butterfly House, Faust Park, Chesterfield, Kids, Nature, Halloween, Holidays
• Oct 22, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 22, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 23, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 23, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 24, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 24, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 25, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 25, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 26, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 26, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 27, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 27, 2023 10:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 27, 2023 3:30 pm | Howl-o-ween Fest at Purina Farms
  
  Tags: 63039, Missouri, Purina Farms, Kids, Pet, Halloween, Animals, Holidays, Fall
• Oct 27, 2023 5:00 pm | Legends & Lanterns on Main Street in Historic St Charles
  
  Tags: 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Holidays, Halloween, Fall, Outdoors, Festivals, Free
• Oct 27, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 27, 2023 5:00 pm | Pumpkin Glow on Main Street in Historic St Charles
  
  Tags: 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Free, Halloween, Holidays
• Oct 27, 2023 6:00 pm | Spirits in the Garden at the Missouri Botanical Garden
  
  Tags: 63110, Missouri, St Louis City, Missouri Botanical Garden, Holidays, Halloween, Fall, Adult, Wine Tasting, Beer Tasting, Outdoors, Music
• Oct 27, 2023 6:00 pm | Jack O'Lantern Trail at Faust Park
  
  Tags: 63017, Missouri, Parks, Faust Park, Chesterfield, Kids, Halloween, Fall, Holidays, Outdoors
• Oct 27, 2023 6:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 27, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 28, 2023 9:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 28, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 28, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 28, 2023 11:00 am | Legends & Lanterns on Main Street in Historic St Charles
  
  Tags: 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Holidays, Halloween, Fall, Outdoors, Festivals, Free
• Oct 28, 2023 11:00 am | Howl-O-Ween Pet Parade in The Loop
  
  Tags: 63130, Missouri, The Loop, Holidays, Halloween, Kids, Animals
• Oct 28, 2023 12:00 pm | Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 28, 2023 1:00 pm | Haunted Shelter Extravaganza at the St Vincent Park Shelter
  
  Tags: 63133, Fall, Free, Halloween, Holidays, Kids, Missouri, Parks
• Oct 28, 2023 3:30 pm | Howl-o-ween Fest at Purina Farms
  
  Tags: 63039, Missouri, Purina Farms, Kids, Pet, Halloween, Animals, Holidays, Fall
• Oct 28, 2023 5:00 pm | Jack O'Lantern Trail at Faust Park
  
  Tags: 63017, Missouri, Parks, Faust Park, Chesterfield, Kids, Halloween, Fall, Holidays, Outdoors
• Oct 28, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 28, 2023 5:00 pm | Pumpkin Glow on Main Street in Historic St Charles
  
  Tags: 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Free, Halloween, Holidays
• Oct 28, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 28, 2023 8:30 pm | Halloween Costume Cruise on the Gateway Arch Riverboats
  
  Tags: 63102, Downtown, Missouri, St Louis City, Gateway Arch Riverboat Cruise, Adult, Halloween, Holidays, Music, Fall
• Oct 29, 2023 10:00 am | Misfit Halloween 2023 at the City Museum
  
  Tags: 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Fall, Holidays
• Oct 29, 2023 10:00 am | Pumpkin Jamboree Festival at Eckert's Farms - Millstadt
  
  Tags: 62260, Illinois, Eckerts, Fall, Festivals, Halloween, Holidays, Kids, Outdoors
• Oct 29, 2023 10:30 am | Not-So-Haunted House at The Magic House
  
  Tags: 63122, Kirkwood, Missouri, Magic House, Kids, Holidays, Halloween, Fall
• Oct 29, 2023 12:00 pm | LAST DAY! Legends & Lanterns on Main Street in Historic St Charles
  
  Tags: 63301, Missouri, St Charles County, St Charles, Historic St. Charles, Holidays, Halloween, Fall, Outdoors, Festivals, Free
• Oct 29, 2023 12:00 pm | LAST DAY! Fright Fest at Six Flags-St Louis
  
  Tags: 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals
• Oct 29, 2023 3:30 pm | Howl-o-ween Fest at Purina Farms
  
  Tags: 63039, Missouri, Purina Farms, Kids, Pet, Halloween, Animals, Holidays, Fall
• Oct 29, 2023 5:00 pm | Boo at the Zoo at the Saint Louis Zoo
  
  Tags: 63110, Missouri, St Louis City, Zoo, Forest Park, Outdoors, Kids, Holidays, Halloween
• Oct 29, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 30, 2023 4:00 pm | Pumpkin Carving at Suson Park
  
  Tags: 63128, Missouri, Parks, Suson Park, Outdoors, Kids, Fall, Halloween
• Oct 30, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall
• Oct 31, 2023 7:00 pm | Field of Nightmares at Brookdale Farms
  
  Tags: 63025, Missouri, Brookdale Farms Eureka, Halloween, Holidays, Outdoors, Fall

Current Exhibits

• Sep 29, 2023 until Oct 29, 2023 | Misfit Halloween 2023 at the City Museum | Tags: Seasonal, 63103, Downtown, Missouri, St Louis City, City Museum, Halloween, Holidays, Fall
• Sep 16, 2023 until Oct 29, 2023 | Fright Fest at Six Flags-St Louis | Tags: Seasonal, 63025, Missouri, Six Flags, Outdoors, Halloween, Holidays, Kids, Festivals