UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form 13F


                              Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended:  September 30, 2008

Check here if Amendment [ ]; Amendment Number:
This Amendment (Check only one.):  [ ] is a restatement
                                   [ ] adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name:     Macatawa Bank Corporation
Address:  10753 Macatawa Drive
          Holland, MI 49424



Form 13F File Number:  28-13033

The institutional  investment  manager filing this report and the person by whom
it is signed hereby  represent  that the person signing the report is authorized
to  submit  it,  that all  information  contained  herein is true,  correct  and
complete,  and  that it is  understood  that  all  required  items,  statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of the Reporting Manager:

Name:     Nadine Terpstra
Title:    Vice President-Trust Operations Manager
Phone:    616-233-3311

Signature, Place, and Date of Signing:


/s/ Nadine Terpstra                  Holland, MI                11/13/08
[Signature]                         [City, State]                [Date]
Nadine Terpstra

Report Type (Check only one.):


[X]  13F HOLDINGS REPORT.  (Check here if all holdings of this reporting
     manager are reported in this report.)

[ ]  13F NOTICE.  (Check here if no holdings reported are in this report,
     and all holdings are reported by other reporting manager(s).)

[ ]  13F COMBINATION REPORT.  (Check here if a portion of the holdings for
     this reporting manager are reported in this report and a portion are
     reported by other reporting manager(s).)




                             FORM 13F SUMMARY PAGE

Report Summary:

Number of Other Included Managers:              1

Form 13F Information Table Entry Total:        88

Form 13F Information Table Value Total:  $128,978
                                        (thousands)


List of Other Included Managers:


Provide  a  numbered  list of the  name(s)  and Form 13F file  number(s)  of all
institutional  investment  managers  with respect to which this report is filed,
other than the manager filing this report.

No.  Form 13F File #     Name
01   Not yet known       Macatawa Bank


                                    FORM 13F INFORMATION TABLE



                                                                                                             Voting Authority
                                                                                                             ----------------
                                 Title of                Value     Shares/   Sh/  Put/  Invstmt   Other
Name of Issuer                    class     CUSIP      (x$1000)    Prn Amt   Prn  Call  Dscretn  Managers  Sole    Shared     None
-----------------------------   ---------   -----      --------    -------   ---  ---   -------  --------  ----    ------     ----
                                                                                           

APPLE INC                       COM      037833100     603.00      5,307.00   SH       DEFINED    01     2,140.00          3,167.00
AUTODESK INC COM                COM      052769106   1,273.00     37,946.00   SH       DEFINED    01    19,695.00         18,251.00
BB&T CORP                       COM      054937107     242.00      6,400.00   SH       DEFINED    01     6,400.00
BP AMOCO PLC SPONSORED ADR      FOR      055622104     524.00     10,445.00   SH       DEFINED    01    10,445.00
BANK OF AMERICA                 COM      060505104   2,406.00     68,755.00   SH       DEFINED    01    39,268.00         29,487.00
BANK OF FLORIDA CORP COM        COM      062128103     215.00     26,000.00   SH       DEFINED    01    26,000.00
BERKSHIRE HATHAWAY INC CL B     COM      084670207     365.00         83.00   SH       DEFINED    01        82.00              1.00
BRISTOL MYERS SQUIBB CO         COM      110122108     234.00     11,234.00   SH       DEFINED    01    11,234.00
CASCADE BANCORP INC COM         COM      147154108     315.00     35,400.00   SH       DEFINED    01    35,400.00
CHEMICAL FINANCIAL CORP         COM      163731102     218.00      6,985.00   SH       DEFINED    01     6,985.00
CITIGROUP                       COM      172967101     215.00     10,500.00   SH       DEFINED    01       500.00         10,000.00
COACH INC COM                   COM      189754104     851.00     34,015.00   SH       DEFINED    01    17,965.00         16,050.00
COBIZ INC COM                   COM      190897108     180.00     15,000.00   SH       DEFINED    01    15,000.00
COGNIZANT TECH SOLUTIONS
    CORP CL A                   COM      192446102   1,429.00     62,600.00   SH       DEFINED    01    31,824.00         30,775.00
COOPERATIVE BANKSHARES
    INC COM                     COM      216844100     115.00     21,393.00   SH       DEFINED    01    21,393.00
CRESCENT FINANCIAL CORP COM     COM      225744101     230.00     38,250.00   SH       DEFINED    01    38,250.00
DANAHER CORP                    COM      235851102   1,721.00     24,810.00   SH       DEFINED    01    13,760.00         11,050.00
DEUTSCHE TELEKOM AG
    SPONSORED ADR               FOR      251566105     192.00     12,600.00   SH       DEFINED    01    12,600.00
ENERGY CONVERSN DEVICE COM      COM      292659109     361.00      6,190.00   SH       DEFINED    01                       6,190.00
ENTERPRISE FINANCIAL
    SERVICES COM                COM      293712105     384.00     17,000.00   SH       DEFINED    01    17,000.00
FIRST CALIFORNIA FINANCIAL
    GROUP INC                   COM      319395109     472.00     54,898.00   SH       DEFINED    01    42,898.00         12,000.00
FISERV INC                      COM      337738108   3,215.00     67,940.00   SH       DEFINED    01    44,108.00         23,832.00
GENERAL ELECTRIC CO             COM      369604103   2,515.00     98,628.00   SH       DEFINED    01    71,255.00         27,373.00
GENTEX CORP                     COM      371901109     363.00     25,401.00   SH       DEFINED    01    21,375.00          4,026.00
HEINZ H J CO                    COM      423074103     242.00      4,835.00   SH       DEFINED    01     4,800.00             35.00
HUNTINGTON BANCSHARES INC       COM      446150104   1,714.00    214,526.00   SH       DEFINED    01   214,282.00            244.00
JOHNSON & JOHNSON               COM      478160104   3,406.00     49,171.00   SH       DEFINED    01    29,597.00         19,574.00
KIMBERLY CLARK                  COM      494368103     224.00      3,450.00   SH       DEFINED    01     3,450.00
KINDER MORGAN ENERGY UT LTD PA  COM      494550106     780.00     15,000.00   SH       DEFINED    01                      15,000.00
LAKELAND FINL CORP COM          COM      511656100     450.00     20,500.00   SH       DEFINED    01    20,500.00
LOWES COS INC                   COM      548661107   1,887.00     79,644.00   SH       DEFINED    01    49,834.00         29,810.00
MACATAWA BANK CORP              COM      554225102  11,999.00  1,716,555.00   SH       DEFINED    01   712,214.00      1,004,341.00
METAVANTE HOLDING CO COM        COM      591407101     331.00     17,166.00   SH       DEFINED    01    17,166.00
MORNINGSTAR INC                 COM      617700109   1,772.00     31,944.00   SH       DEFINED    01    22,524.00          9,420.00
NATIONAL CITY CORP              COM      635405103      28.00     15,725.00   SH       DEFINED    01    15,381.00            344.00
PEPSICO INC                     COM      713448108   1,415.00     31,380.00   SH       DEFINED    01    18,580.00         12,800.00
PFIZER INC                      COM      717081103  11,177.00    606,135.00   SH       DEFINED    01   606,135.00
PHILIP MORRIS INTERNATIONAL INC COM      718172109   2,344.00     48,735.00   SH       DEFINED    01     8,450.00         40,285.00
PREMIERWEST BANCORP COM         COM      740921101     291.00     36,000.00   SH       DEFINED    01    36,000.00
PROCTER & GAMBLE CO             COM      742718109   2,292.00     32,892.00   SH       DEFINED    01    19,682.00         13,210.00
PRIVATE BANCORP INC COM         COM      742962103     529.00     12,700.00   SH       DEFINED    01    12,700.00
PROGENICS PHARMACEUTICAL INC    COM      743187106     200.00     15,000.00   SH       DEFINED    01    15,000.00
PULASKI FINANCIAL CORP COM      COM      745548107     261.00     29,849.00   SH       DEFINED    01    29,849.00
REYNOLDS AMERICAN INC COM       COM      761713106     228.00      4,690.00   SH       DEFINED    01     4,690.00
RIVERVIEW BANCORP INC COM       COM      769397100     241.00     40,400.00   SH       DEFINED    01    40,400.00
ROHM & HAAS CO                  COM      775371107     211.00      1,350.00   SH       DEFINED    01     1,350.00
SEI INVTS CO                    COM      784117103   1,797.00     80,975.00   SH       DEFINED    01    51,520.00         29,455.00
SCHLUMBERGER LTD COM            COM      806857108   2,437.00     31,208.00   SH       DEFINED    01    18,523.00         12,685.00
SOUTHERN CO                     COM      842587107     263.00      6,965.00   SH       DEFINED    01     6,965.00
STATE STREET CORP               COM      857477103     421.00      7,400.00   SH       DEFINED    01     7,400.00
STERICYCLE INC COM              COM      858912108   2,792.00     47,397.00   SH       DEFINED    01    28,922.00         18,475.00
STRYKER CORP                    COM      863667101   9,716.00    155,962.00   SH       DEFINED    01   140,185.00         15,777.00
TEVA PHARMACEUTICAL INDS
    LTD ADR                     FOR      881624209   3,333.00     72,805.00   SH       DEFINED    01    43,560.00         29,245.00
TOWER FINANCIAL CORP            COM      891769101     679.00     93,540.00   SH       DEFINED    01    62,149.00         31,391.00
US BANCORP DEL COM NEW          COM      902973304     351.00      9,735.00   SH       DEFINED    01     9,200.00            535.00
UNITED TECHNOLOGIES CORP        COM      913017109     772.00     12,863.00   SH       DEFINED    01     6,008.00          6,855.00
VANGUARD MID-CAP VIPERS         COM      922908629   2,009.00     33,841.00   SH       DEFINED    01    22,147.00         11,694.00
WALGREEN CO                     COM      931422109   1,878.00     60,664.00   SH       DEFINED    01    37,574.00         23,090.00
WELLS FARGO & CO                COM      949746101   3,359.00     89,501.00   SH       DEFINED    01    58,610.00         30,891.00
AT & T INC COM                  COM      00206R102   1,958.00     70,153.00   SH       DEFINED    01    48,691.00         21,462.00
ADOBE SYS INC COM               COM      00724F101   1,713.00     43,397.00   SH       DEFINED    01    22,968.00         20,429.00
ALTRIA GROUP INC COM            COM      02209S103     228.00     11,500.00   SH       DEFINED    01    11,500.00
AMERICAN CAPITAL LTD COM        COM      02503Y103     431.00     16,900.00   SH       DEFINED    01    16,900.00
BANNER CORPORATION COM          COM      06652V109     360.00     30,000.00   SH       DEFINED    01    30,000.00
BLACKROCK INC COMMON STOCK      COM      09247X101     311.00      1,600.00   SH       DEFINED    01     1,600.00
BLACKROCK STRAT DIV AC COM      ETF      09249Y107     101.00     10,000.00   SH       DEFINED    01                      10,000.00
CME GROUP INC COM               COM      12572Q105     373.00      1,005.00   SH       DEFINED    01     1,000.00              5.00
CAPITOL BANCORP LTD             COM      14056D105     205.00     10,500.00   SH       DEFINED    0                       10,500.00
CISCO SYSTEMS INC               COM      17275R102   3,297.00    146,150.00   SH       DEFINED    01    81,122.00         65,028.00
DEARBORN BANCORP INC CAP        COM      24242R108     156.00     31,311.00   SH       DEFINED    01    31,311.00
EATON VANCE TAX ADVT COM        ETF      27828G107     196.00     12,482.00   SH       DEFINED    01                      12,482.00
EATON VANCE TX MGD DIV COM      ETF      27828N102     184.00     15,000.00   SH       DEFINED    01                      15,000.00
EATON VANCE TX ADV GLB COM      ETF      27828S101     199.00     13,799.00   SH       DEFINED    01                      13,799.00
EATON VANCE TAX MNG GB COM      ETF      27829F108     224.00     20,000.00   SH       DEFINED    01                      20,000.00
EXXON MOBIL CORP COM            COM      30231G102   4,285.00     55,181.00   SH       DEFINED    01    38,926.00         16,255.00
FIRSTBANK CORP                  COM      33761G104     149.00     14,586.00   SH       DEFINED    01    14,586.00
GOOGLE INC COM                  COM      38259P508   1,209.00      3,005.00   SH       DEFINED    01     1,236.00          1,769.00
HEALTH CARE REIT INC COM        COM      42217K106     281.00      5,273.00   SH       DEFINED    01                       5,273.00
HEARTLAND PAYMENT SYSTEM
    INC COM                     COM      42235N108     383.00     15,000.00   SH       DEFINED    01    15,000.00
INTERCONTINENTALEXCHANGE INC    COM      45865V100     276.00      3,418.00   SH       DEFINED    01     3,400.00             18.00
INTUITIVE SURGICAL INC COM      COM      46120E602     980.00      4,067.00   SH       DEFINED    01     1,552.00          2,515.00
J P MORGAN CHASE & CO COM       COM      46625H100     571.00     12,227.00   SH       DEFINED    01       300.00         11,927.00
KRAFT FOODS INC                 COM      50075N104     689.00     21,067.00   SH       DEFINED    01    11,067.00         10,000.00
MB FINANCIAL INC NEW COM        COM      55264U108     506.00     15,300.00   SH       DEFINED    01    15,300.00
MONSANTO CO NEW COM             COM      61166W101  10,882.00    109,940.00   SH       DEFINED    01   109,940.00
ORACLE CORP COM                 COM      68389X105     187.00      9,190.00   SH       DEFINED    01                       9,190.00
PACIFIC CONTIENTAL CORP         COM      69412V108     512.00     35,000.00   SH       DEFINED    01    35,000.00
PINNACLE FINANCIAL PARTNERS INC COM      72346Q104     656.00     21,300.00   SH       DEFINED    01    21,300.00
POWERSHARES WILDERHILL
    CLEAN ENERGY                COM      73935X500   1,324.00     89,118.00   SH       DEFINED    01    42,643.00         46,475.00
POWERSHARES WILDERHILL DYNAMIC
BIOTECHNOLOGY & GENOME PORTFOL  COM      73935X856   1,514.00     83,652.00   SH       DEFINED    01    43,387.00         40,265.00
T ROWE PRICE GROUP INC COM      COM      74144T108     482.00      8,965.00   SH       DEFINED    01     3,790.00          5,175.00
SIERRA BANCORP COM              COM      82620P102     480.00     23,000.00   SH       DEFINED    01    23,000.00
ADR VEOLIA ENVIRONNEMENT SA     FOR      92334N103     469.00     11,365.00   SH       DEFINED    01     4,385.00          6,980.00
VERIZON COMMUNICATIONS INC      COM      92343V104     299.00      9,330.01   SH       DEFINED    01     8,765.00            565.01
WASTE MANAGEMENT INC            COM      94106L109     441.00     14,000.00   SH       DEFINED    01    14,000.00
WINDSTREAM CORPORATION COM      COM      97381W104     158.00     14,488.00   SH       DEFINED    01    14,488.00
WINTRUST FINANCIAL CORP COM     COM      97650W108     235.00      8,000.00   SH       DEFINED    01     8,000.00
XTO ENERGY INC                  COM      98385X106       1.00     32,184.00   SH       DEFINED    01    17,648.00         14,536.00




REPORT SUMMARY                     98  DATA RECORDS     127,372               1    OTHER MANAGERS ON WHOSE BEHALF REPORT IS FILED