<SEC-DOCUMENT>0000940394-22-001017-index.html : 20220825
<SEC-HEADER>0000940394-22-001017.hdr.sgml : 20220825

<ACCEPTANCE-DATETIME>20220524170532

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0000940394-22-001017

CONFORMED SUBMISSION TYPE:	N-2

PUBLIC DOCUMENT COUNT:		7

FILED AS OF DATE:		20220524

DATE AS OF CHANGE:		20220728


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			Eaton Vance National Municipal Opportunities Trust

		CENTRAL INDEX KEY:			0001454741

		IRS NUMBER:				000000000

		FISCAL YEAR END:			0331



	FILING VALUES:

		FORM TYPE:		N-2

		SEC ACT:		1940 Act

		SEC FILE NUMBER:	811-22269

		FILM NUMBER:		22957921



	BUSINESS ADDRESS:	

		STREET 1:		TWO INTERNATIONAL PLACE

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02110

		BUSINESS PHONE:		617-482-8260



	MAIL ADDRESS:	

		STREET 1:		TWO INTERNATIONAL PLACE

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02110



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	Eaton Vance National Municipal Trust

		DATE OF NAME CHANGE:	20090126




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			Eaton Vance National Municipal Opportunities Trust

		CENTRAL INDEX KEY:			0001454741

		IRS NUMBER:				000000000

		FISCAL YEAR END:			0331



	FILING VALUES:

		FORM TYPE:		N-2

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	333-265180

		FILM NUMBER:		22957920



	BUSINESS ADDRESS:	

		STREET 1:		TWO INTERNATIONAL PLACE

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02110

		BUSINESS PHONE:		617-482-8260



	MAIL ADDRESS:	

		STREET 1:		TWO INTERNATIONAL PLACE

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02110



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	Eaton Vance National Municipal Trust

		DATE OF NAME CHANGE:	20090126



<IS-FILER-A-NEW-REGISTRANT>N

<IS-FILER-A-WELL-KNOWN-SEASONED-ISSUER>N

<FILED-PURSUANT-TO-GENERAL-INSTRUCTION-A2>N

<IS-FUND-24F2-ELIGIBLE>N

</SEC-HEADER>

<DOCUMENT>
<TYPE>N-2
<SEQUENCE>1
<FILENAME>eotn2final.htm
<DESCRIPTION>EATON VANCE NATIONAL MUNICIPAL OPPORTUNITIES TRUST
<TEXT>
Document 1 - file: eotn2final.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>exhibits_ex99zs.htm
<DESCRIPTION>FILING FEE SCHEDULE
<TEXT>
Document 2 - file: exhibits_ex99zs.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(T)(1)
<SEQUENCE>3
<FILENAME>exhibitt1_ex99zt1.htm
<DESCRIPTION>SECRETARYS CERTIFICATE
<TEXT>
Document 3 - file: exhibitt1_ex99zt1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(T)(2)
<SEQUENCE>4
<FILENAME>exhibitt2_ex99zt2.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Document 4 - file: exhibitt2_ex99zt2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>eotpro_101.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: eotpro_101.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>cvrltr_201.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: cvrltr_201.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>COVER
<SEQUENCE>8
<FILENAME>filename8.htm
<TEXT>
Document 8 - file: filename8.htm

</DOCUMENT>
</SEC-DOCUMENT>