Arkansas Highway 218 (AR 218) is an east–west state highway in Crittenden County, Arkansas.

The route runs 7.35 miles (11.83 km) from Interstate 40 (I-40) in Jennette east to Highway 147 at Cunningham Corner.

[2] Highway 218 begins in Jennette at US 70 and continues south as US 79.

[2] The route runs north over I-40 as exit 265 and continues northeast.

The entire route is in Crittenden County.