Event Details

Date: 24 October 2025

Time: 5:30 - 7:30 PM

City: St. Louis, MO

Country: United States

Location: Humane Society of Missouri, 1201 Macklind Ave

Location Map

References and Tickets

hsmo.org icon Howl-O-Ween | Humane Society of Missouri

Howl-O-Ween Friday, October 24 | 5:30 to 7:30 p.m.. HSMO Headquarters | 1201 Macklind Ave. Join us for a spooktacular night of furry fun at the Humane ...

facebook.com icon Humane Society of Missouri - Facebook

The countdown to Howl-O-Ween is on And we are ready to Trick Or Treat! (Yes, their names are Trick, Or, Treat) Join us for a spooktacular ...

fun4stlkids.com icon 10/24 Howl-o-Ween at the Humane Society - Fun 4 STL Kids

Join us for a spooktacular night of furry fun on Friday, October 24th from 5:30-7:30pm at the Humane Society of Missouri Macklind Ave.

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