Arkansas Highway 368 (AR 368 and Hwy. 368) is an east–west state highway in South Arkansas. The route of 6.90 miles (11.10 km) runs essentially as a northern loop of Arkansas Highway 24 through Reader while Highway 24 runs more southerly through Bluff City. This connects the community of Reader to the state highway system.

Highway 368 begins at Arkansas Highway 24 in Nevada County east of Prescott and runs east to Reader. The route passes the Reader Railroad Depot and Reader Park before it turns south after an intersection with Main Street. It terminates after running through forest land at Arkansas Highway 24.