SeaWorld San Diego is a significant theme park, but it is notably more compact than massive resorts like Disney World. Spanning approximately 189 acres in the Mission Bay area, it is actually slightly smaller than its sister park in Orlando. However, because it is located on a peninsula, the layout feels quite expansive. For a typical visitor, it is "big" enough to require a full day to explore all the major animal exhibits—like the Shark Encounter and Penguin Encounter—alongside its growing collection of high-thrill roller coasters like Emperor and Electric Eel. While 189 acres might sound small compared to thousands, the park packs a lot into its footprint, and the walking distances between the entrance and the farthest reaches (like the Orca Encounter stadium) are substantial. It is widely considered one of the primary "big" attractions in San Diego alongside the San Diego Zoo and Safari Park.