Zach Costa
Owner & Head Coach
Zach is a 1st degree black belt in Brazilian jiu-jitsu under Diogo Gomes with an impressive MMA record of 5-1-1. With 18 years of martial arts training, including time spent ...
moreOwner & Head Coach
Zach is a 1st degree black belt in Brazilian jiu-jitsu under Diogo Gomes with an impressive MMA record of 5-1-1. With 18 years of martial arts training, including time spent ...
moreBJJ Instructor
Vasja is a purple belt with a decade of BJJ experience under the guidance of outstanding instructors like Zach Costa, Bruno Malfacine, and Ioannis Hronakis. His solid competition ...
moreKids BJJ & Flexibility Instructor
Margie has been training in jiu-jitsu for about 3 years and holds a blue belt. With a background in gymnastics, dance, yoga, and fitness/figure competitions, she’s ...
moreMuay Thai Kickboxing Instructor
A Bay Area native born in Berkeley, Uche has spent nearly 19 years honing his martial arts skills. His journey began with traditional arts, starting with Taekwondo in his teens, ...
moreBJJ Instructor
Austin is a dedicated purple belt under Diogo Gomes at Rio Combat, starting his jiu-jitsu journey in 2019. An active competitor on the circuit, he’s excited to bring his ...
moreThis gym recently opened and is off to a great start. Zach, the head owner/coach, is a Brazilian Jiu-Jitsu black belt and former MMA fighter. He is extremely knowledgeable, but also welcoming and friendly to everyone, no matter their level of experience. The physical gym itself is very nice. There's a big screen TV, a full-size arcade game, and big comfy chairs to lounge in at the front. The back has the mat space, which is large and clean. The classes have a good mix of students at different levels. Overall, a great place to train grappling, kickboxing or MMA (or all three) in Alameda.
This gym has truly exceeded my expectations in every way. The sense of community here is incredible—everyone from beginners to advanced fighters is welcoming and supportive. The gym is spotless, with top-notch equipment that’s well-maintained, creating a clean and professional environment. The instructors are highly skilled, offering personalized attention and expert guidance that helps you improve quickly while staying safe. Whether you're here for fitness or to seriously hone your MMA skills, this place is the perfect choice!
I can't say enough great things about Coach/Owner Zach and the amazing team at Island City Jiu Jitsu. Coach Zach is a BJJ black belt as well as a former MMA fighter, so he has a lot of experience and depth of knowledge. I've been training Muay Thai for several years now, and Island City Jiu Jitsu is the newest gym I've started attending—and it's been a fantastic experience so far. Their Muay Thai classes are a great balance of technique and conditioning. Coach Zach and Coach Uche do an amazing job tailoring each class to meet the needs of both beginners and more experienced individuals, making sure everyone gets the most out of their training. On top of that I just started Jiu Jitsu classes as well and Coach Zach as well as the Coach Vag are great at breaking down complex techniques into simple, easy-to-understand steps which makes it the perfect place for beginners. So whether you’re interested in Brazilian Jiu Jitsu, Muay Thai, or MMA, there’s something for everyone. Come train!