{"url":"/oakland/bay-island-gymnastics","provider":{"id":"bay-island-gymnastics","name":"Bay Island Gymnastics","kind":"organization","about":"Gymnastics gym in Oakland with classes from toddlers to teens, ninja warrior classes, recreational and competitive teams, and birthday parties.","website":"https://www.bayislandgymnastics.com","phone":"(510) 533-3939","email":"bayislandgymnastics@gmail.com","instagram":null,"founded":null,"credentials":[],"languages":[],"image":null},"location":{"id":"main","name":null,"street":"3775 Alameda Avenue","unit":null,"city":"oakland","zip":"94601","neighborhood":null,"coords":[-122.223325,37.768062],"precision":"exact"},"serviceArea":[],"programs":[{"id":"gymnastics-classes","type":"afterschool","name":"Gymnastics and Ninja Classes","summary":"Weekly gymnastics classes from toddler through school age, Ninja Warriors classes and a competitive team, on weekday evenings and weekends.","description":"Class days, times and age groups are listed class by class in the gym's online portal. Times vary by class. A full class can take a waitlist.","categories":["gymnastics","sports"],"ages":{"min":1,"max":18},"format":"in-person","registration":{"url":"https://app.iclasspro.com/portal/bayislandgym/classes","status":"open"},"afterschool":{"care":false,"meetings":[{"location":"main","days":["mon"],"start":"15:30","end":"20:30"},{"location":"main","days":["tue"],"start":"15:30","end":"21:00"},{"location":"main","days":["wed"],"start":"15:30","end":"20:50"},{"location":"main","days":["thu"],"start":"15:20","end":"21:00"},{"location":"main","days":["fri"],"start":"15:30","end":"20:20"},{"location":"main","days":["sat"],"start":"08:30","end":"15:00"},{"location":"main","days":["sun"],"start":"13:00","end":"16:00"}]}}],"source":{"url":"https://www.bayislandgymnastics.com","fetched":"2026-10-07"},"updated":"2026-10-07","checked":null,"closed":null,"sample":false}