Mark Friday, October 30: FORM Boo Bash is a trick-or-treat event at 2210 W 69th St in Sioux Falls, SD, from 5:30 AM, running through Saturday, October 31. The date lands the night before Halloween. Come dressed up: costumes are encouraged. It is listed as family-friendly. Within three days of it, 70 more Halloween events happen around Sioux Falls.
Date & Time
Friday, October 30 · 5:30 AM – Saturday, October 31
UTC-05:00
Location
2210 W 69th St, Ste 150, Sioux Falls, SD, United States, South Dakota 57108 | Sioux Falls, SD
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Know before you go
When
Friday, October 30, 2026, 5:30 AM, running through Saturday, October 31 (the night before Halloween)
Where
2210 W 69th St, Ste 150, Sioux Falls, SD, United States, South Dakota 57108
Ages
Family-friendly
Type
Trick-or-Treat Event
Dress code
Costumes encouraged
Details
FREE classes, surprise discounts, matcha & a little Halloween fun?! 👻🎃 You won't want to miss this one! Join us October 30 + 31 for our FORM BOO BASH! Two days of fun and a perfect excuse to grab your friends and come hang out at FORM! 🎃 FREE CLASSES! All classes Friday & Saturday are FREE! Book your spot using the Boo Bash Free Class purchase option. 🛍️ PICK A PUMPKIN! Shop the boutique and pick a pumpkin to reveal your surprise discount! 🍵 MATCHA POP-UP! Third Day Matcha will be here Friday from 6 AM to 12 PM! 👻 COSTUME CONTEST! Come to class in costume for a chance to win! Three winners will each receive a $20 FORM Boutique gift card! Never been to FORM? This is the perfect weekend to give us a try! Already love FORM? Bring a friend and join the fun! Mark your calendars, grab your favorite people, and come BOO BASH with us! 🧡
Event Location
2210 W 69th St, Ste 150, Sioux Falls, SD, United States, South Dakota 57108
