Gardner Gc 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 139Elevation Contours 7.9%Steepest Slope 18Holes 72Par 9Rated Tees

Green contour map of Gardner Gc in Marion, Iowa — 139 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar — One of 18 mapped greens at Gardner Gc, 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	Marion, Iowa, United States
Address	5101 Golf Course Rd., Marion, IA
Phone	+1 319-286-5586
Holes	18
Par	72
Tees on the card	9, 9 USGA-rated
Greens mapped	18
Elevation contours	139
Contour interval	3-inch
Largest green elevation span	3.7 ft
Steepest measured slope	7.9%
Course map	Traced hole by hole
Wind modeling	Live wind grid, 16 directions
Tree canopy	1-meter canopy height model
Course data updated	2026-08-11

The card

Tees

6,308 yds · Par 72 · Rating 70.8 · Slope 114

Hole	1	2	3	4	5	6	7	8	9	Out
Par	4	5	4	3	4	5	4	3	4	36
Yards	364	473	389	138	366	430	404	183	392	3,139
Hcp	9	15	13	11	5	17	1	7	3

Hole	10	11	12	13	14	15	16	17	18	In
Par	4	5	4	3	4	4	5	3	4	36
Yards	415	416	357	138	392	383	536	144	388	3,169
Hcp	6	18	12	14	10	2	8	16	4

Total72 Yards6,308

Hole	Par	Yards	Hcp
1	4	364	9
2	5	473	15
3	4	389	13
4	3	138	11
5	4	366	5
6	5	430	17
7	4	404	1
8	3	183	7
9	4	392	3
Out	36	3,139
10	4	415	6
11	5	416	18
12	4	357	12
13	3	138	14
14	4	392	10
15	4	383	2
16	5	536	8
17	3	144	16
18	4	388	4
In	36	3,169
Total	72	6,308

Course rating and slope

Tee	Yards	Par	Rating / Slope
Blue	6,670	72	72.5 / 118
White	6,308	72	70.8 / 114 76.5 / 125 (W)
White/Gold Combo	5,968	72	69.0 / 112
White/Gold Combo	5,928	72	74.4 / 120 (W)
Gold	5,581	72	67.0 / 110
Gold	5,515	72	72.2 / 114 (W)
Red	5,379	72	66.1 / 108 71.3 / 113 (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 Gardner Gc

GolfCore's library covers Gardner Golf Course - Gardner Memorial Golf Course green by green: 18 putting surfaces traced with 139 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 7.9 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. Gardner Golf Course - Gardner Memorial 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 Gardner Gc 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 Gardner Gc. Represent this club? Request changes or removal through our contact page.