Legacy 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 113Elevation Contours 4.8%Steepest Slope 18Holes 71Par 5Rated Tees

Green contour map of Legacy in Granite City, Illinois — 113 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar — One of 18 mapped greens at Legacy, 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	Granite City, Illinois, United States
Address	3500 Cargill Road, Granite City, IL
Holes	18
Par	71
Tees on the card	5, 5 USGA-rated
Greens mapped	18
Elevation contours	113
Contour interval	3-inch
Largest green elevation span	2.1 ft
Steepest measured slope	4.8%
Course map	Traced hole by hole
Wind modeling	Live wind grid, 16 directions
Tree canopy	1-meter canopy height model
Course data updated	2026-09-02

The card

Tees

6,021 yds · Par 71 · Rating 68.5 · Slope 109

Hole	1	2	3	4	5	6	7	8	9	Out
Par	5	3	4	4	4	5	4	3	4	36
Yards	500	117	384	339	365	489	406	160	349	3,109

Hole	10	11	12	13	14	15	16	17	18	In
Par	4	4	3	4	5	3	4	4	4	35
Yards	319	324	155	360	465	143	364	389	393	2,912

Total71 Yards6,021

Hole	Par	Yards
1	5	500
2	3	117
3	4	384
4	4	339
5	4	365
6	5	489
7	4	406
8	3	160
9	4	349
Out	36	3,109
10	4	319
11	4	324
12	3	155
13	4	360
14	5	465
15	3	143
16	4	364
17	4	389
18	4	393
In	35	2,912
Total	71	6,021

Course rating and slope

Tee	Yards	Par	Rating / Slope
Blue	6,367	71	70.1 / 114
White	6,021	71	68.5 / 109
Gold	5,327	71	64.9 / 102
Red	5,048	71	67.9 / 111 (W)
Orange	4,520	71	64.9 / 104 (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 Legacy

GolfCore's library covers The Legacy Golf Course green by green: 18 putting surfaces traced with 113 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 4.8 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. The Legacy Golf Course 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 Legacy 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 Legacy. Represent this club? Request changes or removal through our contact page.