Hmm, that's a great question. Here are a few options:
Did the registration date pass? If so, you can login to your Member Profile and click Activities to view all upcoming events, even if registration has closed. We only put events that are open to registrations on the website calendar.
Could the date have moved? Try searching for a keyword using the search bar near the top of the event calendar.
Maybe it was cancelled? If that's the case, it will be listed in your Member Profile on the Activities tab with a 'Cancelled' message below the event. You can email CustomerCare@citrus-gs.org to get all the details.