Newt Graham Lock & Dam 18

38020 S 4200 Rd
Inola, OK 74036

Newt Graham Lock & Dam 18

38020 S 4200 Rd
Inola, OK 74036

The Newt Graham Lock & Dam 18 near Inola off of Highway 412 is home to the USACE William F. Hunter Visitor Center. This two-story facility is open to the public and offers great views of the barges locking though. Inside the visitor center, there are a number of interactive displays including an ever-expanding selection of new technology like augmented reality, virtual reality, 360 experiences and hologram displays. On-site restrooms and a picnic area are also available. In addition, free water safety items are also given out at the facility.




Sunday: 9:00 am - 5:00 pm
Monday: 9:00 am - 5:00 pm
Tuesday: 9:00 am - 5:00 pm
Wednesday: 9:00 am - 5:00 pm
Thursday: 9:00 am - 5:00 pm
Friday: 9:00 am - 5:00 pm
Saturday: 9:00 am - 5:00 pm
If the gate is closed during operating hours, please push the call button.
A special thanks to our advertisers