| Country: | CRI |
| Type: | Tertiary |
| Route: | 733 |
| Map Custom: | yes --> |
| Direction A: | NORTH/SOUTH/EAST/WEST? |
| Direction B: | NORTH/SOUTH/EAST/WEST? |
| Terminus B: | --> |
| Provinces: | Alajuela |
| Length Km: | 41.480 |
| Length Round: | 2 |
| Previous Type: | RNT |
| Previous Route: | 732 |
| Next Type: | RNT |
| Next Route: | 734 |
National Tertiary Route 733, or just Route 733 (es|Ruta Nacional Terciaria 733, or Spanish; Castilian: Ruta 733) is a National Road Route of Costa Rica, located in the Alajuela province.[1]
In Alajuela province the route covers Los Chiles canton (San Jorge district), Guatuso canton (San Rafael district).