Call Us: (510) 523-8011 | Email Us

How To Join

Greetings and thank you for checking in for our latest updates. We are still working diligently to open as soon as the County of Alameda Health Department will allow us to. As most of you may know, the governor is setting guidelines for reopening businesses in California. However, each specific county regulates their guidelines and Alameda County has not allowed gyms to reopen yet. According to their continuum on the website, we are two steps away from reopening.
We’ve run into road blocks with our outdoor fitness classes. The county is saying members may not come inside to use restrooms. The area on the north side of the building, by Michaels, is gravel and is unsafe to hold classes at this time. We still hope to hold outdoor classes in the future and are looking at resurfacing that area for safe use.
Large equipment throughout the club is scheduled to be moved next week to allow for social distancing. The layout we have designed will allow for us to keep at least 90% of our equipment available for use when we reopen.
Alameda County seems to have been one step behind Contra Costa County in terms of opening businesses and Contra Costa County is allowing gyms to reopen on July 1st.
STAY TUNED AND CHECK BACK REGULARY – as we will post any updates as we get them from Alameda County.

Learn More


Step 1

Check out the site and get familiar with what we have to offer.

Step 2

Call us (510) 523-8011 and ask to speak with a membership representative. They can answer any questions you have about Mariner Square Athletic Club. They can schedule you a tour of the facility so you can see all that we have to offer.

Step 3

If you like what you see, try us out and get a feel for us. Fill out the form on this page for your free pass. We provide towels when you check in so come prepared to sweat and have a great workout!

Step 4

If Mariner Square Athletic Club is the right fit for you, any of our membership reps can sign you up and get you started.

Claim your free 2 day pass!