Resurrection Bay, also known as Blying Sound, and Harding Gateway in its outer reaches, is a fjord on the Kenai Peninsula of Alaska, United States.

When the storm settled it was Easter Sunday, so the bay and nearby Resurrection River were named in honor of it.

Resurrection Bay is the location of Caines Head, at the summit of which Fort McGilvray is situated 650 feet (200 meters) above sea level.

This fortification was constructed by the United States Armed Forces to defend against a possible invasion by the Imperial Japanese Army during World War II.

The park consists of a beach area used for camping and landing of small boats, and steep, rocky cliffs.