    <SEC-DOCUMENT>0001104659-25-042672-index.html : 20250430
    <SEC-HEADER>0001104659-25-042672.hdr.sgml : 20250430
    <ACCEPTANCE-DATETIME>20250430171604
    ACCESSION NUMBER:		0001104659-25-042672
    CONFORMED SUBMISSION TYPE:	S-4/A
    PUBLIC DOCUMENT COUNT:		20
    FILED AS OF DATE:		20250430
    DATE AS OF CHANGE:		20250430

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BAR HARBOR BANKSHARES
    		CENTRAL INDEX KEY:			0000743367
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		ORGANIZATION NAME:           	02 Finance
    		EIN:				010393663
    		STATE OF INCORPORATION:			ME
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-4/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-286627
    		FILM NUMBER:		25897496

    	BUSINESS ADDRESS:
    		STREET 1:		82 MAIN ST
    		STREET 2:		PO BOX 400
    		CITY:			BAR HARBOR
    		STATE:			ME
    		ZIP:			04609-0400
    		BUSINESS PHONE:		2076696784

    	MAIL ADDRESS:
    		STREET 1:		82 MAIN ST
    		STREET 2:		PO BOX 400
    		CITY:			BAR HARBOR
    		STATE:			ME
    		ZIP:			04609-0400
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-4/A
    <SEQUENCE>1
    <FILENAME>tm2512551-3_s4a.htm
    <DESCRIPTION>S-4/A
    <TEXT>
    Document 1 - file: tm2512551-3_s4a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>2
    <FILENAME>tm2512551d4_ex5-1.htm
    <DESCRIPTION>EXHIBIT 5.1
    <TEXT>
    Document 2 - file: tm2512551d4_ex5-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-8.1
    <SEQUENCE>3
    <FILENAME>tm2512551d4_ex8-1.htm
    <DESCRIPTION>EXHIBIT 8.1
    <TEXT>
    Document 3 - file: tm2512551d4_ex8-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-8.2
    <SEQUENCE>4
    <FILENAME>tm2512551d4_ex8-2.htm
    <DESCRIPTION>EXHIBIT 8.2
    <TEXT>
    Document 4 - file: tm2512551d4_ex8-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.3
    <SEQUENCE>5
    <FILENAME>tm2512551d4_ex23-3.htm
    <DESCRIPTION>EXHIBIT 23.3
    <TEXT>
    Document 5 - file: tm2512551d4_ex23-3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>6
    <FILENAME>tm2512551d4_ex99-1.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 6 - file: tm2512551d4_ex99-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>lg_griffin-4clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: lg_griffin-4clr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>lg_guaranty-4c.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: lg_guaranty-4c.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>pg_appendixepg1-bwlr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: pg_appendixepg1-bwlr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>pg_appendixepg2-bwlr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: pg_appendixepg2-bwlr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>pg_appendixepg21-bwlr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: pg_appendixepg21-bwlr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>pg_appendixepg3-bwlr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: pg_appendixepg3-bwlr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>pg_appendixepg5-bwlr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: pg_appendixepg5-bwlr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>pg_appendixepg7-bwlr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: pg_appendixepg7-bwlr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>pg_appendixepg9-bwlr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: pg_appendixepg9-bwlr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>sg_jamesgraham-bw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: sg_jamesgraham-bw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>sg_josephmurphy-bw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: sg_josephmurphy-bw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>tm2512551d4_ex5-1img001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: tm2512551d4_ex5-1img001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>tm2512551d4_ex8-1img001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: tm2512551d4_ex8-1img001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>tm2512551d4_ex8-2img01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: tm2512551d4_ex8-2img01.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>