List of estuary in Mexico (found 9 locations). Category description: A funnel-shaped stream mouth or embayment where fresh water mixes with sea water under tidal influencesLa Bocana (Baja California Sur) La Esperanza (Quintana Roo) La Playa (Campeche) La Soledad (Campeche) La Tuza (Sinaloa) La Ventana (Sinaloa) Las Bocas (Campeche) Las Garzas (Colima) Las Piedras (Sinaloa)