Although walk-ins are welcome, it is advised to register at least one hour in advance for all classes, otherwise the class may be canceled. If you drop by and see that class is indeed happening and there is space, please feel free to take class even if you did not pre-register. Or if the hour deadline has passed but you see people have registered and there are spots still available, if registration is open then you may register online. But to guarantee your spot in any class, whether it's about the class filling to capacity or the class taking place, registration one hour in advance with a valid class pass or payment is required. Please read about our policy on no shows and cancellations on our Policies page.