Idlewild 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 184Elevation Contours 7.3%Steepest Slope 18Holes 72Par 14Rated Tees

Green contour map of Idlewild in Flossmoor, Illinois — 184 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar — One of 18 mapped greens at Idlewild, 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

Location	Flossmoor, Illinois, United States
Address	19201 Dixie Highway, Flossmoor, IL, 60422
Phone	2164051729
Website	idlewildcountryclub.com
Holes	18
Par	72
Tees on the card	14, 14 USGA-rated
Greens mapped	18
Elevation contours	184
Contour interval	3-inch
Largest green elevation span	3.9 ft
Steepest measured slope	7.3%
Course map	Traced hole by hole
Wind modeling	Live wind grid, 16 directions
Tree canopy	1-meter canopy height model
Course data updated	2026-08-07

The card

Tees

5,098 yds · Par 72 · Rating 65.0 · Slope 121

Hole	1	2	3	4	5	6	7	8	9	Out
Par	4	5	3	5	4	3	5	4	3	36
Yards	300	400	145	454	275	166	380	310	122	2,552
Hcp	7	9	15	3	11	13	1	5	17

Hole	10	11	12	13	14	15	16	17	18	In
Par	4	5	3	4	4	4	3	4	5	36
Yards	318	390	130	301	349	308	115	250	385	2,546
Hcp	10	6	14	16	12	4	18	2	8

Total72 Yards5,098

Hole	Par	Yards	Hcp
1	4	300	7
2	5	400	9
3	3	145	15
4	5	454	3
5	4	275	11
6	3	166	13
7	5	380	1
8	4	310	5
9	3	122	17
Out	36	2,552
10	4	318	10
11	5	390	6
12	3	130	14
13	4	301	16
14	4	349	12
15	4	308	4
16	3	115	18
17	4	250	2
18	5	385	8
In	36	2,546
Total	72	5,098

Course rating and slope

Tee	Yards	Par	Rating / Slope
Gold	6,820	72	73.1 / 141
Gold	6,741	72	79.1 / 145 (W)
Black	6,483	72	71.5 / 137 77.7 / 141 (W)
Black/Silver	6,120	72	69.6 / 133 75.7 / 137 (W)
Silver	5,828	72	68.4 / 130 74.1 / 134 (W)
White/Silver Long	5,585	72	67.3 / 127 72.7 / 131 (W)
White/Silver Short	5,330	72	71.3 / 128 (W)
White/Sliver Short	5,330	72	66.1 / 124
White	5,098	72	65.0 / 121 70.0 / 125 (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 Idlewild

GolfCore's library covers Idlewild Country Club green by green: 18 putting surfaces traced with 184 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 7.3 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. Idlewild Country Club 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 Idlewild 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 Idlewild. Represent this club? Request changes or removal through our contact page.