Is it needed to have more than 1 day to see and do it all at Seaworld? im thinking a long weekend, where we would leave say on a thursday night, arrive friday, do seaworld Saturday, and drive back sunday or monday.
For just the theme park?
Yeah, one day is plenty.
We typically do Sea World in the morning and afternoon and either Fun Spot Orlando or Disney Springs at night.
If you’re interested in taking your time and doing some re rides, definitely 2. We actually did 2 full days and a half day when we went to Aquatica...but we took it slow and went on Mako 10 times. I’d recommend a tour too. We did Penguins and it was fantastic...we got some great pictures.