Turn left (north) on AR-100 to AR-365. Turn left (north) on AR-365 to US-64 WEST in Conway.
Turn LEFT onto US-64 west in Conway. Stay on US-64 to Lamar. At Lamar, turn right (north) on AR-123.
Stay on AR-123 until its terminus at US-65. Turn right (south) on US-65 and remain on US-65 to return to Conway.