| State: | AR |
| Type: | AR |
| Route: | 220 |
| Maint: | AHTD |
| Map: | Arkansas 220.png |
| Section1: | Southern segment |
| Length Mi1: | 7.89 |
| Length Ref1: | [1] |
| Direction A1: | West |
| Terminus A1: | near Uniontown |
| Direction B1: | East |
| Terminus B1: | at Dripping Springs |
| Section2: | Northern segment |
| Length Mi2: | 17.04 |
| Direction A2: | South |
| Terminus A2: | at Cedarville |
| Direction B2: | North |
| Terminus B2: | at Devil's Den State Park |
| Counties: | Crawford, Washington |
| Previous Type: | AR |
| Previous Route: | 219 |
| Next Type: | AR |
| Next Route: | 221 |
Arkansas Highway 220 is a designation for two state highways in west Arkansas. The southern segment of 7.89miles runs from Oklahoma State Highway 101 near Uniontown to AR 59.[2] A northern segment of 17.04miles runs from AR 59 north to AR 170 in Devil's Den State Park.[3] The route is not paved within Devil's Den State Park, and was the only Arkansas state highway that remains unpaved until a January 2016 announcement that paving would begin.[4] As of summer 2018, the entire route is now fully paved.
AR 220 begins at SH 101 at the Oklahoma state line and runs as the Uniontown Highway to meet AR 59 south of Cedarville.
The route begins again 4miles north, when the route turns northeast, ending at AR 170 in Devil's Den State Park.