| Rivers, Streams & Creeks |
| Driving around Catemaco during the dry season makes one wonder where those up to 15 feet of rain water actually go to. Most streams are piddling drivels filled with rocks, and even the bigger ones question the term "Rio". But come the middle of June, water flow picks up, and sleepy creeks turn into menacing road eaters. |

| Laguna de Sontecomapan receives run off water from both Volcano San Martin and the Sierra Santa torrid. By boat rental, some of these rivers can be partially explored beginning at the docks in Sontecomapan. |
| streets, and the remaining area seems to absorb its water by osmosis. The most notable river, easily visited by car is the Rio Cuetzalapan rushing down via several waterfalls from above Miguel Hidalgo in the Sierra Santa Marta. It supports a small swamp, a car wash and swimming facilities. The Rio Grande is the only outlet from the Laguna. |


| Rio Palma - from San Martin, through La Palma, then joins Rio Basura, or vice versa. Rio Basura - from San Martin Rio Chuniapan - from Santa Martas Lopez Mateos Rio Sabalo - merges with Coxcoapan Rio Yohualtajapan - from Santa Marta´s Arroyo Ancho - hills of San Martin, near Diaz Ordaz Arroyo Negro - from above Dos Amates plus several other arroyos draining the San Martin/Santa Marta corridor |

| Catemaco Veracruz, Mexico |
| Laguna Catemaco |
| Laguna Sontecomapan |