| Rosarito Beach Formation | |
| Type: | Geologic formation |
| Period: | Neogene |
| Age: | Neogene |
| Region: | Baja California |
The Rosarito Beach Formation is a geologic formation in the Playas de Rosarito Municipality of Baja California state, northwestern Mexico.
It preserves fossils dating back to the Neogene period.