SeaWorld San Diego (SWSD) Discussion Thread in Theme Parks, Roller Coasters, & Donkeys! Posted September 19, 2020 In case anyone didn't hear, SWSD passes will be extended one year from their original expiration date. This is honestly a huge relief for me after spending an entire summer in San Diego and not being able to go to the park once with my season pass. I'm not sure if other Seaworld parks are doing this or not. Here's what the email said: We are pleased to announce that your Annual Pass expiration date will automatically be extended for one year from your original expiration date. No action is needed on your part to activate this extension. For example, if your Annual Pass expired on August 31, 2020, you can now visit as many times as you’d like now through August 31, 2021.