Prairie Ridge 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.

1Greens Mapped 24Elevation Contours 10.7%Steepest Slope 9Holes 39Par 14Rated Tees

Green contour map of Prairie Ridge in Janesville, Minnesota — 24 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar — One of 1 mapped greens at Prairie Ridge, 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	Janesville, Minnesota, United States
Address	Prairie Lane
Website	ellsworthfss.com/prairie-ridge-golf-course
Holes	9
Par	39
Tees on the card	14, 14 USGA-rated
Greens mapped	1
Elevation contours	24
Contour interval	3-inch
Largest green elevation span	6.0 ft
Steepest measured slope	10.7%
Course map	Traced hole by hole
Wind modeling	Live wind grid, 16 directions
Tree canopy	1-meter canopy height model
Course data updated	2026-09-01

The card

Tees

6,740 yds · Par 72 · Rating 72.6 · Slope 123

Hole	1	2	3	4	5	6	7	8	9	Out
Par	4	3	4	4	5	3	5	4	4	36
Yards	350	187	421	440	520	159	535	367	391	3,370
Hcp	7	9	1	17	11	5	3	13	15

Hole	10	11	12	13	14	15	16	17	18	In
Par	4	3	4	4	5	3	5	4	4	36
Yards	350	187	421	440	520	159	535	367	391	3,370
Hcp	10	14	4	2	12	18	6	16	8

Total72 Yards6,740

Hole	Par	Yards	Hcp
1	4	350	7
2	3	187	9
3	4	421	1
4	4	440	17
5	5	520	11
6	3	159	5
7	5	535	3
8	4	367	13
9	4	391	15
Out	36	3,370
10	4	350	10
11	3	187	14
12	4	421	4
13	4	440	2
14	5	520	12
15	3	159	18
16	5	535	6
17	4	367	16
18	4	391	8
In	36	3,370
Total	72	6,740

Course rating and slope

Tee	Yards	Par	Rating / Slope
Blue South	6,740	72	72.6 / 123
Blue North	6,634	72	71.8 / 126
White South	6,264	72	70.4 / 118 76.6 / 125 (W)
White North	6,198	72	70.0 / 121 76.0 / 125 (W)
Gold South	5,762	72	68.2 / 113 73.8 / 119 (W)
Gold North	5,624	72	67.2 / 116 72.8 / 118 (W)
Red South	5,260	72	65.8 / 109 71.0 / 113 (W)
Red North	5,182	72	65.2 / 113 70.4 / 112 (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 Prairie Ridge

GolfCore's library covers Prairie Ridge Golf Course green by green: 1 putting surfaces traced with 24 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 10.7 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. Prairie Ridge 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 Prairie Ridge 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 Prairie Ridge. Represent this club? Request changes or removal through our contact page.