These seismic events caused a portion of North West Tennessee to subside and the Mississippi River to flow backward for a short period of time.

As the water rushed back towards the direction from which it previously came, the forested area adjacent was flooded, creating a new lake.

In 1981 The Tennessee Wildlife Resources Agency successfully introduced nesting eagles to the park.

[3] Activities at Reelfoot Lake State Park include boating, fishing, hiking, and wildlife viewing.

[4] Reelfoot Lake State Park offers several easy to moderate trails allowing access to the unique wetland areas available.

Donaldson Memorial Museum features a variety of exhibits displaying the ecology, history, and culture of the area.

Reelfoot Lake is also located on a major migratory bird flyway which creates opportunities to view a variety of waterfowl, shorebirds, herons, and songbirds.

From January through Mid-March, the park offers a bald eagle tour around Reelfoot lake.