Boxing Gyms in Arcata, California

Lost Boys Jiu-Jitsu & Muay Thai is located at 5000 Valley West Blvd Suite 8 in Arcata, California, next to the Dollar Store. With over ten years of operation, the gym fosters a tight-knit martial arts community. It provides training in Brazilian Jiu-Jitsu (gi and no-gi), Muay Thai, and MMA for adults and youth.

Adult programs feature traditional and modern BJJ techniques, Muay Thai for all levels, and an MMA team for aspiring professionals. Youth classes focus on fundamentals, discipline, and confidence, with advanced training for competitive students.

Classes run six days a week, with adult sessions in mornings and evenings and youth classes in afternoons and Saturdays. The gym is closed Sundays.

Membership costs $120/month for adults (14+) and $100/month for youth (7-13), with discounts for HSU students, military, first responders, and law enforcement.

The gym boasts experienced instructors and a strong Northern California training community. Contact at 707-388-3111 or Instagram @lostboysbjj.

The Institute of Combat is a boxing and martial arts gym at 820 N St. in Arcata, California, sharing a 5,000-square-foot facility with 21g Gym. It offers combat-focused training in MMA, boxing, Muay Thai, jiu-jitsu, wrestling, and self-defense for all skill levels, including youth programs for ages 5-14. Private coaching is available in all disciplines. With 30+ years of combined coaching experience, the gym has produced a National MMA titleholder and emphasizes results-driven, personalized training. Membership options include $129 monthly for Institute of Combat, $149 for combined access with 21g Gym, and a $25 drop-in rate, all with a $35 enrollment fee. Clients praise its welcoming atmosphere, expert coaching, and transformative fitness impact.