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Behind Every Mask Is a Story.Join us for OneHeart’s Annual Halloween Soiree • October 24
An evening of stories, celebration, mystery and a little mayhem awaits.
This year’s Soiree will shine a light on the people who make OneHeart’s mission possible—our guests. Hear firsthand from individuals who have faced extraordinary challenges and are working toward stability, independence and a new chapter in their lives.
Then, as the evening unfolds, the masks go on and the mystery begins.
Our 2026 Soiree will feature an immersive Masquerade Murder Mystery created exclusively for OneHeart, with professional actors and unexpected characters hidden throughout the crowd. You won't simply watch the mystery—you'll become part of it.
Someone will die.
Everyone is a suspect.
Can you solve the murder?
Join us for a night that celebrates transformation, brings our community together and supports OneHeart’s mission of empowering people to overcome crisis and achieve self-sustainability.
October 24 • 5 PM
Dinner • Guest Stories • Silent Auctions • Masquerade Murder Mystery
Tickets: $100 per person | Tables available
Come for the mystery. Stay for the mission.
Learn more & get your tickets → https://oneheartrc.org/event/oneheart-halloween-soiree/
Costumes highly encourage, not required.
OCTOBER 24 at 5:00 PM
The Hotel Alex Johnson
Rapid City, SD
The Details:
5pm Cocktail Hour / Silent Auction opens
6pm Dinner/ OneHeart Program
7pm Masquerade Murder Mystery begins…
9pm Silent Auction closes
TICKETS ARE $100/PERSON
OR $750/ TABLE OF 8Silent and Live Auctions
Costume Contest
Ticket purchase deadline is: Oct. 9th
An unforgettable night of mystery—all in support of OneHeart’s mission.
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Event venue
The Hotel Alex Johnson, 523 6th St, Rapid City, SD 57701-2725, United States
Tickets
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