The park will reopen with only one of its coasters, Electric Eel, in operation.
Since September, SeaWorld Orlando has passed four surprise county inspections on enforcing local COVID-19 orders.
The park will reopen with a new dark ride, Secret Life of Pets: Off the Leash.
The park will be able to operate at 25% capacity thanks to the state's progress on COVID-19 vaccinations.
The Carlsbad park will reopen for "Park Preview Days" from April 1-12.
Both parks will open to passholders and members before welcoming the general public on April 3.