| Country: | CRI |
| Type: | Secondary |
| Route: | 161 |
| Map Custom: | yes --> |
| Direction A: | NORTH/SOUTH/EAST/WEST? |
| Direction B: | NORTH/SOUTH/EAST/WEST? |
| Terminus B: | --> |
| Provinces: | Guanacaste |
| Length Km: | 5.195 |
| Length Round: | 2 |
| Previous Type: | RNS |
| Previous Route: | 160 |
| Next Type: | RNS |
| Next Route: | 163 |
National Secondary Route 161, or just Route 161 (Spanish; Castilian: Ruta Nacional Secundaria 161, or Spanish; Castilian: Ruta 161) is a National Road Route of Costa Rica, located in the Guanacaste province.[1]
In Guanacaste province the route covers Nandayure canton (Carmona, Santa Rita districts).