# Alliance Jiu Jitsu St Croix > Hudson, United States | # ## Overview **Name:** Alliance Jiu Jitsu St Croix **Affiliation:** # **Description:** Alliance St. Croix is a Brazilian Jiu-Jitsu, Judo, and Muay Thai academy in Hudson, Wisconsin, led by head coach Brian Olson. The gym offers gi and no-gi BJJ, Muay Thai, and judo classes for adults, teens, and kids, plus a dedicated Women's BJJ class. Budokon Mobility sessions are included across all membership programs. **Status:** Active ## Contact Information **Address:** 2801 Harvey Street Hudson Hudson, WI 54016, United States **Phone:** 1 715 629-0114 **Email:** info@alliancebjjstcroix.com **Website:** https://alliancebjjstcroix.com **Social Media:** - Instagram: https://www.instagram.com/alliancebjjst.croix/ - Facebook: https://www.facebook.com/OlsonsAcademy/ ## Instructors ### Brian Olson - Black **Role:** Instructor ## Programs ### Adult BJJ **Skill Level:** All **Age Group:** adults **Classes:** - Monday: 05:45 AM - 07:00 AM, 12:15 PM - 01:15 PM, 05:30 PM - 06:30 PM, 05:45 PM - 06:45 PM, 06:30 PM - 07:30 PM - Tuesday: 05:45 AM - 07:00 AM, 12:15 PM - 01:30 PM, 05:30 PM - 06:30 PM, 06:30 PM - 07:45 PM - Wednesday: 05:45 AM - 07:00 AM, 12:15 PM - 01:15 PM, 05:30 PM - 06:30 PM, 05:45 PM - 06:45 PM, 06:30 PM - 07:30 PM - Thursday: 05:45 AM - 07:00 AM, 12:15 PM - 01:30 PM, 05:30 PM - 06:30 PM, 06:30 PM - 07:45 PM - Friday: 05:45 AM - 07:00 AM, 06:15 PM - 07:15 PM - Saturday: 10:45 AM - 12:00 PM ### Adult Muay Thai **Skill Level:** All **Age Group:** adults **Gi Requirement:** No-Gi **Classes:** - Monday: 06:00 PM - 07:00 PM, 07:00 PM - 08:00 PM - Tuesday: 06:00 PM - 07:00 PM - Wednesday: 06:00 PM - 07:00 PM - Thursday: 06:00 PM - 07:00 PM - Friday: 06:00 PM - 07:00 PM - Saturday: 09:30 AM - 10:30 AM ### Kids/Teens BJJ **Skill Level:** All **Age Group:** kids **Classes:** - Monday: 04:30 PM - 05:15 PM, 05:15 PM - 06:15 PM - Tuesday: 09:00 AM - 10:00 AM, 04:30 PM - 05:15 PM, 05:15 PM - 06:15 PM - Wednesday: 04:30 PM - 05:15 PM, 05:15 PM - 06:15 PM - Thursday: 09:00 AM - 10:00 AM, 04:30 PM - 05:15 PM, 05:15 PM - 06:15 PM - Saturday: 09:30 AM - 10:30 AM ### Kids/Teens Muay Thai **Skill Level:** All **Age Group:** kids **Gi Requirement:** No-Gi **Classes:** - Monday: 05:00 PM - 05:45 PM - Wednesday: 05:00 PM - 05:45 PM - Friday: 05:00 PM - 06:00 PM - Saturday: 10:45 AM - 11:45 AM ### Judo **Skill Level:** All **Age Group:** all **Gi Requirement:** Gi required **Classes:** - Tuesday: 11:00 AM - 12:00 PM - Thursday: 11:00 AM - 12:00 PM --- **Last Updated:** September 22, 2026 **Data Source:** bjj.space (https://bjj.space/gyms/united-states/wisconsin/hudson/alliance-jiu-jitsu-st-croix)