FIDELITY (LOGO) INVESTMENTS(Registered trademark) FMR Corp.
82 Devonshire Street
Boston MA
02109-3614
617 570 7000
April 5, 1994
Securities and Exchange Commission
Judiciary Plaza
450 Fifth Street, N.W.
Washington, D.C.
Attention: File Room
Re: Fidelity Beacon Street Trust (the trust):
Spartan New Jersey Municipal High Yield Portfolio (the
fund)
File No. 2-58774
__________________________________________________________________________
Ladies and Gentlemen:
Transmitted herewith for filing pursuant to Rule 497 under the Securities
Act of 1933 is the Supplement to the fund's Statement of Additional
Information, dated January 14, 1994. The document has been tagged to
indicate changes made since the last filing of these documents.
Very truly yours,
/s/ Jill Silverman
Jill Silverman
Legal Department