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Illinois County High Points

Showing Kevin Williamson's first ascent dates for climbed peaks (23 out of 102, or 22.55%)

RankCountyPeak Elev-Ft Range (Level 5) Prom-Ft Ascent Date
1.Jo DaviessCharles Mound1235Mississippi-Illinois-Lake Michigan Plains951996-08-31
2.ChampaignYankee Ridge855South and Central Illinois1202001-09-03
3.HardinHigh Knob-South Ridge880South and Central Illinois02003-05-10
3.PopeWilliams Hill1064South and Central Illinois6242003-05-10
3.SalineHorton Hill1000South and Central Illinois4002003-05-10
3.GallatinHigh Knob929South and Central Illinois3292003-05-10
3.HamiltonHamilton County High Point620South and Central Illinois1002003-05-10
3.FranklinFranklin County High Point604South and Central Illinois142003-05-10
9.WayneWayne County High Point603South and Central Illinois732003-05-11
9.EffinghamMound Benchmark682South and Central Illinois722003-05-11
9.CassCass County High Point680South and Central Illinois582003-05-11
9.MarionMarion County High Point656South and Central Illinois772003-05-11
9.ClayClay County High Point646South and Central Illinois672003-05-11
9.MorganThe Mound722South and Central Illinois922003-05-11
9.ShelbyWilliamsburg Hill820South and Central Illinois1902003-05-11
9.BrownBrown County High Point810Mississippi-Illinois-Lake Michigan Plains02003-05-11
9.ChristianRosamond Grove Cemetery797South and Central Illinois1402003-05-11
9.HancockHancock County High Point760Mississippi-Illinois-Lake Michigan Plains1102003-05-11
9.SchuylerSchuyler County High Point750Mississippi-Illinois-Lake Michigan Plains1002003-05-11
9.SangamonBettis Benchmark715South and Central Illinois72003-05-11
21.WilliamsonWilliamson County High Point720South and Central Illinois402004-05-29
21.JohnsonJohnson County High Point860South and Central Illinois2802004-05-29
21.JasperJasper County High Point627South and Central Illinois272004-05-29
 CrawfordCrawford County High Point640South and Central Illinois90 
 JeffersonJefferson County High Point640South and Central Illinois110 
 LawrenceRed Hills Chapel630South and Central Illinois153 
 BondBond County High Point670South and Central Illinois50 
 MadisonMadison County High Point662South and Central Illinois0 
 MenardMenard County High Point660South and Central Illinois58 
 RichlandRichland County High Point601South and Central Illinois91 
 PerryPerry County High Point600South and Central Illinois70 
 WashingtonWashington County High Point600South and Central Illinois58 
 ClintonPelican Pouch595South and Central Illinois138 
 EdwardsEdwards County High Point590South and Central Illinois150 
 MassacMassac County High Point590South and Central Illinois10 
 WabashWabash County High Point590South and Central Illinois90 
 WhiteBoyd Hill580South and Central Illinois150 
 PulaskiPulaski County High Point520South and Central Illinois0 
 ScottSand Benchmark711South and Central Illinois173 
 FayetteFayette County High Point710South and Central Illinois60 
 CumberlandCumberland County High Point709South and Central Illinois14 
 GreeneGreene County High Point709South and Central Illinois129 
 GrundyGrundy County High Point700Mississippi-Illinois-Lake Michigan Plains0 
 MacoupinMacoupin County High Point700South and Central Illinois16 
 Macoupin or South Macoupin County High Point700South and Central Illinois  
 Saint ClairSaint Clair County High Point700South and Central Illinois30 
 RandolphRandolph County High Point740South and Central Illinois120 
 MasonMason County High Point730South and Central Illinois168 
 DouglasDouglas County High Point723South and Central Illinois32 
 KankakeeKankakee County High Point755South and Central Illinois53 
 MaconMacon County High Point755South and Central Illinois48 
 PutnamPutnam County High Point753South and Central Illinois101 
 VermilionVermilion County High Point795South and Central Illinois65 
 FultonFulton County High Point780Mississippi-Illinois-Lake Michigan Plains20 
 ClarkClark County High Point778South and Central Illinois16 
 ColesColes County High Point778South and Central Illinois0 
 MontgomeryMontgomery County High Point778South and Central Illinois52 
 LoganElkhart Hill771South and Central Illinois179 
 MoultrieMoultrie County High Point770South and Central Illinois0 
 KendallKendall County High Point810Mississippi-Illinois-Lake Michigan Plains160 
 PiattPiatt County High Point810South and Central Illinois35 
 Rock IslandRock Island County High Point810Mississippi-Illinois-Lake Michigan Plains0 
 WarrenWarren County High Point810Mississippi-Illinois-Lake Michigan Plains98 
 McDonoughMcDonough County High Point801Mississippi-Illinois-Lake Michigan Plains4 
 HendersonHenderson County High Point800Mississippi-Illinois-Lake Michigan Plains8 
 IroquoisIroquois County High Point820Michigan Lower Peninsula18 
 MercerMercer County High Point820Mississippi-Illinois-Lake Michigan Plains60 
 CalhounCalhoun County High Point813Mississippi-Illinois-Lake Michigan Plains183 
 DeWittDe Witt County High Point811South and Central Illinois19 
 LaSalleLa Salle County High Point920Mississippi-Illinois-Lake Michigan Plains110 
 MarshallMarshall County High Point906Mississippi-Illinois-Lake Michigan Plains134 
 JerseyJersey County High Point897South and Central Illinois310 
 DeKalbDeKalb County High Point990Mississippi-Illinois-Lake Michigan Plains78 
 WinnebagoWinnebago County High Point990Mississippi-Illinois-Lake Michigan Plains10 
 LakeGander Mountain957Mississippi-Illinois-Lake Michigan Plains67 
 BureauBureau County High Point955Mississippi-Illinois-Lake Michigan Plains301 
 McLeanMcLean County High Point955South and Central Illinois278 
 CookCook County High Point950Mississippi-Illinois-Lake Michigan Plains170 
 CarrollCarroll County High Point1063Mississippi-Illinois-Lake Michigan Plains183 
 BooneBoone County High Point1050Mississippi-Illinois-Lake Michigan Plains60 
 OgleHardpan Ridge1024Mississippi-Illinois-Lake Michigan Plains6 
 UnionBald Knob1020South and Central Illinois440 
 LeeLee County High Point1000Mississippi-Illinois-Lake Michigan Plains160 
 McHenryMcHenry County High Point1190Mississippi-Illinois-Lake Michigan Plains280 
 StephensonStephenson County High Point1160Mississippi-Illinois-Lake Michigan Plains160 
 KaneKane County High Point1066Mississippi-Illinois-Lake Michigan Plains166 
 PikePike County High Point880Mississippi-Illinois-Lake Michigan Plains250 
 HenryHenry County High Point877Mississippi-Illinois-Lake Michigan Plains117 
 StarkStark County High Point876Mississippi-Illinois-Lake Michigan Plains35 
 WhitesideHinrichs Benchmark876Mississippi-Illinois-Lake Michigan Plains133 
 KnoxPilot Knob870Mississippi-Illinois-Lake Michigan Plains90 
 FordFord County High Point866South and Central Illinois45 
 AdamsAdams County High Point860Mississippi-Illinois-Lake Michigan Plains30 
 DuPageDuPage County High Point850Mississippi-Illinois-Lake Michigan Plains0 
 TazewellTazewell County High Point850South and Central Illinois80 
 WoodfordWoodford County High Point850South and Central Illinois0 
 AlexanderDago Hill SSW840South and Central Illinois247 
 JacksonJackson County High Point840South and Central Illinois80 
 EdgarKansas Benchmark837South and Central Illinois180 
 LivingstonLivingston County High Point837South and Central Illinois35 
 MonroeMonroe County High Point830South and Central Illinois290 
 PeoriaPeoria County High Point830Mississippi-Illinois-Lake Michigan Plains80 
 WillHickory Benchmark830Michigan Lower Peninsula140 

Front Runners List: Click here to see list completion progress by climbers that log their climbs using

Multiple Ascents Grid: Click here for a grid showing all of Kevin Williamson's ascents of peaks on this list (including up to 10 rounds of repeats).

Compare Climbers: Click here to compare ascents of up to 5 climbers working on this list.

List Description

Note that this list is not authoritative and it is present here mainly so climbers can log their ascents. If you are serious about county highpointing in Illinois, then you should visit the County Highpointing Web Site, join the Yahoo County Highpointing Group, and refer to Andy Martin's book for the definitive listing of all the points.


Sources that were used to help me compile this list include:

  • Book County High Points by Andy Martin; list compiled 1997 by Andy Martin, David Olson, and John Mitchler.
  • Some latitude-longitude values for peaks and sub-areas provided by John Hasch via the web site, and manually verified. I manually located the 62 points for Calhoun County.


Map Showing Location of Peaks

 = Peaks climbed by Kevin Williamson   = Unclimbed peaks

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(Map only shows peaks ranked by clean prominence)

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