BLACKOUT, the Men of ONYX’s bi-annual leather run, is coming home to Chicago to celebrate its 30th anniversary from Oct. 16 – 20, 2025. The BLACKOUT 30 Committee is excited to welcome everyone as we celebrate this momentous occasion. BLACKOUT 30 Registration is available now: BLACKOUT Registration

For more details about BLACKOUT 30 weekend and Sponsorship details, visit https://blackout.onyxmen.com

*It is recommended you arrive on Thursday, October 16th and stay through Monday, October 20th to maximize your Blackout 30 experience and enjoy the city of Chicago.