San Juan de la Costa

The San Juan de la Costa is on the waterways listed below.

Waterway Waterway System
Gulf of California none

While many waterways are not part of a larger waterway system, there are a some that belong to two waterway systems. For example, the Tennessee River is a natural river tributary in the Mississippi River System while also being connected to the Mobile Bay River System via the Tennessee-Tombigbee Waterway.

Maps of Mexico:  small   large