CERTIFICATIONS PURSUANT TO SECTION 302
EX-99.CERT

                                 CERTIFICATIONS
                                 --------------

I, R. Jay Gerken, certify that:

1.    I have reviewed this report on Form N-CSR of Smith Barney Oregon
      Municipals Fund;

2.    Based on my knowledge, this report does not contain any untrue statement
      of a material fact or omit to state a material fact necessary to make the
      statements made, in light of the circumstances under which such statements
      were made, not misleading with respect to the period covered by this
      report;

3.    Based on my knowledge, the financial statements, and other financial
      information included in this report, fairly present in all material
      respects the financial condition, results of operations, changes in net
      assets, and cash flows (if the financial statements are required to
      include a statement of cash flows) of the registrant as of, and for, the
      periods presented in this report;

4.    The registrant's other certifying officers and I are responsible for
      establishing and maintaining disclosure controls and procedures (as
      defined in Rule 30a-2(c) under the Investment Company Act of 1940) for the
      registrant and have:

      a) designed such disclosure controls and procedures to ensure that
         material information relating to the registrant, including its
         consolidated subsidiaries, is made known to us by others within those
         entities, particularly during the period in which this report is being
         prepared;

      b) evaluated the effectiveness of the registrant's disclosure controls and
         procedures as of a date within 90 days prior to the filing date of this
         report (the "Evaluation Date"); and

      c) presented in this report our conclusions about the effectiveness of the
         disclosure controls and procedures based on our evaluation as of the
         Evaluation Date;

5.   The registrant's other certifying officers and I have disclosed, based on
     our most recent evaluation, to the registrant's auditors and the audit
     committee of the registrant's board of directors (or persons performing the
     equivalent functions):

      a) all significant deficiencies in the design or operation of internal
         controls which could adversely affect the registrant's ability to
         record, process, summarize, and report financial data and have
         identified for the registrant's auditors any material weaknesses in
         internal controls; and

      b) any fraud, whether or not material, that involves management or other
         employees who have a significant role in the registrant's internal
         controls; and

6.   The registrant's other certifying officers and I have indicated in this
     report whether or not there were significant changes in internal controls
     or in other factors that could significantly affect internal controls
     subsequent to the date of our most recent evaluation, including any
     corrective actions with regard to significant deficiencies and material
     weaknesses.



Date: June 30, 2003                               /s/ R. Jay Gerken
      -------------                        ------------------------------------
                                                  R. Jay Gerken
                                                  Chief Executive Officer





I, Richard Peteka, certify that:

1.    I have reviewed this report on Form N-CSR of Smith Barney Oregon
      Municipals Fund;

2.    Based on my knowledge, this report does not contain any untrue statement
      of a material fact or omit to state a material fact necessary to make the
      statements made, in light of the circumstances under which such statements
      were made, not misleading with respect to the period covered by this
      report;

3.    Based on my knowledge, the financial information included in this report,
      and the financial statements on which the financial information is based,
      fairly present in all material respects the financial condition, results
      of operations, changes in net assets, and cash flows (if the financial
      statements are required to include a statement of cash flows) of the
      registrant as of, and for, the periods presented in this report;

4.    The registrant's other certifying officers and I are responsible for
      establishing and maintaining disclosure controls and procedures (as
      defined in rule 30a-2(c) under the Investment Company Act) for the
      registrant and have:

      a) designed such disclosure controls and procedures to ensure that
         material information relating to the registrant, including its
         consolidated subsidiaries, is made known to us by others within those
         entities, particularly during the period in which this report is being
         prepared;

      b) evaluated the effectiveness of the registrant's disclosure controls and
         procedures as of a date within 90 days prior to the filing date of this
         report (the "Evaluation Date"); and

      c) presented in this report our conclusions about the effectiveness of the
         disclosure controls and procedures based on our evaluation as of the
         Evaluation Date;

5.    The registrant's other certifying officers and I have disclosed, based on
      our most recent evaluation, to the registrant's auditors and the audit
      committee of the registrant's board of directors (or persons performing
      the equivalent functions):

      a) all significant deficiencies in the design or operation of internal
         controls which could adversely affect the registrant's ability to
         record, process, summarize, and report financial data and have
         identified for the registrant's auditors any material weaknesses in
         internal controls; and

      b) any fraud, whether or not material, that involves management or other
         employees who have a significant role in the registrant's internal
         controls; and

6.   The registrant's other certifying officers and I have indicated in this
     report whether or not there were significant changes in internal controls
     or in other factors that could significantly affect internal controls
     subsequent to the date of our most recent evaluation, including any
     corrective actions with regard to significant deficiencies and material
     weaknesses.



Date: June 30, 2003                               /s/ Richard Peteka
      -------------                        ------------------------------------
                                                  Richard Peteka
                                                  Chief Financial Officer






CERTIFICATIONS PURSUANT TO SECTION 906
EX-99.906CERT



                                  CERTIFICATION

R. Jay Gerken, Chief Executive Officer, and Richard Peteka, Chief Financial
Officer of Smith Barney Oregon Municipals Fund (the "Registrant"), each certify
to the best of his or her knowledge that:

1. The Registrant's periodic report on Form N-CSR for the period ended April 30,
2003 (the "Form N-CSR") fully complies with the requirements of section 15(d) of
the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Form N-CSR fairly presents, in all material
respects, the financial condition and results of operations of the Registrant.


Chief Executive Officer                     Chief Financial Officer
Smith Barney Oregon Municipals Fund         Smith Barney Oregon Municipals Fund

/s/ R. Jay Gerken                           /s/Richard Peteka
- ---------------------------                 -----------------------------
R. Jay Gerken                               Richard Peteka
Date: June 30, 2003                         Date: June 30, 2003

A signed original of this written statement required by Section 906, or other
document authenticating, acknowledging, or otherwise adopting the signature that
appears in typed form within the electronic version of this written statement
required by Section 906, has been provided to Smith Barney Oregon Municipals
Fund and will be retained by Smith Barney Oregon Municipals Fund and furnished
to the Securities and Exchange Commission or its staff upon request.

This certification is being furnished to the Commission solely pursuant to 18
U.S.C. ss. 1350 and is not being filed as part of the Form N-CSR with the
Commission.