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Colonial Golf Course

Every green at Colonial Golf Course in Sandoval, Illinois traced contour by contour, with fall lines, daily pins, and live wind in the GolfCore app.

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Colonial Golf Course 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.
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18Greens Mapped 133Elevation Contours 8.7%Steepest Slope 18Holes 70Par 1Rated Tees
Green contour map of Colonial Golf Course in Sandoval, Illinois — 133 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 18 mapped greens at Colonial Golf Course, 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

LocationSandoval, Illinois, United States
Holes18
Par70
Tees on the card3, 1 USGA-rated
Greens mapped18
Elevation contours133
Contour interval3-inch
Largest green elevation span2.6 ft
Steepest measured slope8.7%
Course mapTraced hole by hole
Wind modelingLive wind grid, 16 directions
Tree canopy1-meter canopy height model
Course data updated2026-09-25

The card

4,863 yds · Par 70

Hole 123456789 Out
Par 453434444 35
Yards 329432118313122318303317303 2,555
Hcp 106171814816415
Hole 101112131415161718 In
Par 443445443 35
Yards 341288118246197395333230160 2,308
Hcp 313971211125

Total70 Yards4,863

Hole Par Yards Hcp
1 4 329 10
2 5 432 6
3 3 118 17
4 4 313 18
5 3 122 14
6 4 318 8
7 4 303 16
8 4 317 4
9 4 303 15
Out 35 2,555
10 4 341 3
11 4 288 13
12 3 118 9
13 4 246 7
14 4 197 12
15 5 395 11
16 4 333 1
17 4 230 2
18 3 160 5
In 35 2,308
Total 70 4,863

Course rating and slope

TeeYardsParRating / Slope
Blue 5,657 70 65.1 / 102
White 4,863 70 –
Forward 4,638 70 –

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 Colonial Golf Course

GolfCore's library covers Colonial Golf Course green by green: 18 putting surfaces traced with 133 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 8.7 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. Colonial Golf Course is one of more than fourteen 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.

More courses nearby

Approximate straight-line distances from Colonial Golf Course. Driving distances and travel times will vary.

Staff at Colonial Golf Course 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.

Open this course in GolfCore Caddie Management

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