Sam Houston Jones State Park is a park in near the city of Lake Charles in southeastern Louisiana (USA) located at the confluence of the Houston and Calcasieu Rivers and Indian Bayou. It consists of 1,087 acres (4.4 km²) of woodlands, lakes and rivers. Prominent in the park are many bald cypress trees. Tree-filled lagoons and a mixed pine and hardwood forest combine to create a unique natural environment. The area hosts an abundance of wildlife, including deer, squirrels, bobcats, rabbits, alligators, otters, nutria rats, raccoons, foxes, and diverse birdlife. The park also has a herd of deer kept in a special area of the park. Ducks and geese are usually found swimming in the ponds.

Originally named for the Texas folk hero who traveled extensively in the western reaches of Louisiana, Sam Houston Jones was given its current name in honor of the state's 37th governor, who was instrumental in the park's creation.

The site is located in the Central Migratory Flyway and just north of the most productive birding region in Louisiana. Bird watching in the park is excellent. In the spring and fall, migratory patterns bring nearly 200 bird species within 30 miles (50 km) of the park site.

Facilities include campsites, cabins, a boat launch, rental boats, a scenic picnic area with pavilions, a playground and restrooms.