Seafair 2024 Events In. While the boeing seafair airshow has people’s heads in the clouds, the show’s hydroplane racing has them craning their necks across lake washington. 8/2/2024 through 8/4/2024 | genesee park and playfield.

Winning the apollo mechanical cup hydroplane race is the goal of every team competing in the world’s fastest racing boats, and there is no better place or time to host that. Navy blue angels, hydroplane races and much more.