| Country: | CRI |
| Type: | Tertiary |
| Route: | 812 |
| Map Custom: | yes --> |
| Direction A: | NORTH/SOUTH/EAST/WEST? |
| Direction B: | NORTH/SOUTH/EAST/WEST? |
| Terminus B: | --> |
| Provinces: | Limón |
| Length Km: | 22.440 |
| Length Round: | 2 |
| Previous Type: | RNT |
| Previous Route: | 811 |
| Next Type: | RNT |
| Next Route: | 813 |
National Tertiary Route 812, or just Route 812 (Spanish; Castilian: Ruta Nacional Terciaria 812, or Spanish; Castilian: Ruta 812) is a National Road Route of Costa Rica, located in the Limón province.[1]
In Limón province the route covers Siquirres canton (Germania, Cairo districts).