| A.P.S.T.S. Bus Route | Bus Type | Departure | Arrival | Boarding From |
| Pasighat To Riko | Regular | 0600 Hrs | 0900 Hrs | Pasighat Bus Depot |  |
There is only one bus in a day between Pasighat and Riko. The only bus to depart is at 0600 Hrs by A.P.S.T.S.. This bus is Regular and the boarding point is Pasighat Bus Depot. The journey takes 3 Hrs covering a distance of 40 Kms and the bus will reach Riko at 0900 Hrs