Amazon Seafair Summer Fourth

Gasworks Park

Join us and Seafair as we celebrate our nation's independence at Seafair Summer Fourth presented by Amazon.

Experience the excitement up close at Gas Works and Lake Union Parks.

Come out early and enjoy the pre-show activities, food, fun, music, and more.

The evening culminates with the power and artistry of 10,000 pounds of fireworks.

The parks open at three PM and the fireworks start at 10:20pm!

Admission is free and reserved seating is available for purchase while supplies last.

Visit for more information, Seafair is Summer!