Golf Club of Illinois

Every green at Golf Club of Illinois in Algonquin, Illinois traced contour by contour, with fall lines, daily pins, and live wind in the GolfCore app.

GolfCore is not affiliated with or endorsed by Golf Club of Illinois.

Golf Club of Illinois drawn from GolfCore's traced course vectors — fairways, tees, greens, bunkers and water, in the app's own colors. This is the same geometry the app maps a round on.
18Greens Mapped 215Elevation Contours 9.6%Steepest Slope 18Holes 71Par 7Rated Tees
Green contour map of Golf Club of Illinois in Algonquin, Illinois — 215 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 18 mapped greens at Golf Club of Illinois, drawn from GolfCore's contour data baked from USGS 3DEP 1-meter lidar, in the same colors the app uses. Elevation bands run cool-low to warm-high; white lines are contours at a 3-inch interval, and dark arrows point down the fall line.

The course, by the numbers

LocationAlgonquin, Illinois, United States
AddressAlgonquin, IL
Phone+1 847 658 4400
Websitegolfclubofil.com
Holes18
Par71
Tees on the card7, 7 USGA-rated
Greens mapped18
Elevation contours215
Contour interval3-inch
Largest green elevation span5.5 ft
Steepest measured slope9.6%
Course mapTraced hole by hole
Wind modelingLive wind grid, 16 directions
Tree canopy1-meter canopy height model
Course data updated2026-08-07

The card

5,569 yds · Par 71 · Rating 68.0 · Slope 123

Hole 123456789 Out
Par 454343444 35
Yards 345460332119388142349322355 2,812
Hcp 10124182814166
Hole 101112131415161718 In
Par 454345434 36
Yards 24553133383369430306140320 2,757
Hcp 1515731317911

Total71 Yards5,569

Hole Par Yards Hcp
1 4 345 10
2 5 460 12
3 4 332 4
4 3 119 18
5 4 388 2
6 3 142 8
7 4 349 14
8 4 322 16
9 4 355 6
Out 35 2,812
10 4 245 15
11 5 531 1
12 4 333 5
13 3 83 7
14 4 369 3
15 5 430 13
16 4 306 17
17 3 140 9
18 4 320 11
In 36 2,757
Total 71 5,569

Course rating and slope

TeeYardsParRating / Slope
Black 7,011 71 74.6 / 139
Blue 6,580 71 72.6 / 134 78.4 / 142 (W)
Red 6,244 71 71.1 / 130 76.8 / 139 (W)
White 5,569 71 68.0 / 123 73.0 / 131 (W)

Hole data is what GolfCore holds for the course's layout. Picking a tee shows that tee's own yardages, pars and stroke indexes where the club has rated them. Clubs correct their own data in the app.

What GolfCore has for Golf Club of Illinois

GolfCore's library covers Golf Club of Illinois green by green: 18 putting surfaces traced with 215 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 9.6 percent — the difference between a putt that dies at the hole and one that runs four feet past.

In the app, players and caddies read the same data live on the course: contour bands with fall-line arrows, wind simulated at the player's position, and pin positions that clubs on GolfCore set each morning. Golf Club of Illinois is one of more than six thousand courses GolfCore has mapped green by green.

For clubs, the same system runs the tee sheet and the caddie yard — assignments off real tee times, SMS confirmations, and a caddie network that spans every club on the platform. Read how caddie management on GolfCore works.

Courses nearby

Staff at Golf Club of Illinois can claim this course by signing in with an email address at the club's own domain. That sets the club up on GolfCore with you as an administrator.

GolfCore maps courses from public elevation data and is not affiliated with or endorsed by Golf Club of Illinois. Represent this club? Request changes or removal through our contact page.