Canaan Valley Resort State Park is a state park in the eastern United States, within Canaan Valley in Tucker County, West Virginia. Located in the highest valley east of the Mississippi River, the park contains the second-largest inland wetland area in the United States. The valley featured the first commercial ski development in West Virginia.

Canaan Valley is a large bathtub-shaped upland valley in northeastern Tucker County, West Virginia, USA. Within it are extensive wetlands and the headwaters of the Blackwater River which spills out of the valley at Blackwater Falls. It is a well-known and partially undeveloped scenic attraction and tourist draw. Since 1994, almost 70% of the Valley has become the Canaan Valley National Wildlife Refuge, the nation's 500th National Wildlife Refuge, with Canaan Valley Resort State Park and Blackwater Falls State Park nearby.