| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tempisque River |  | 611,000,000 | 900 | Orosí Volcano | Golfo de nicoya | 144,000 | 10.1931000000 | -85.2354000000 | Map | ||
| Aranjuez River | Golfo de nicoya | 45,000 | 9.9858900000 | -84.8185900000 | Map | ||||||
| Celeste River |  | Volcán Tenorio | Lake Nicaragua | ||||||||
| Colorado River (Costa Rica) |  | 96,000 | |||||||||
| Pacuare River |  | Caribbean Sea | 129,000 | 10.2195400000 | -83.2806700000 | Map |