Exchange City Par 3 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.

Open Exchange City Par 3 in GolfCore

16Greens Mapped 143Elevation Contours 6.2%Steepest Slope 18Holes 54Par 6Rated Tees

Green contour map of Exchange City Par 3 in Billings, Montana — 143 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar — One of 16 mapped greens at Exchange City Par 3, 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	Billings, Montana, United States
Address	19 S 19th St W, Billings, MT
Holes	18
Par	54
Tees on the card	6, 6 USGA-rated
Greens mapped	16
Elevation contours	143
Contour interval	3-inch
Largest green elevation span	3.7 ft
Steepest measured slope	6.2%
Course map	Traced hole by hole
Wind modeling	Live wind grid, 16 directions
Tree canopy	1-meter canopy height model
Course data updated	2026-08-28

The card

Tees

2,674 yds · Par 54 · Rating 53.8 · Slope 73

Hole	1	2	3	4	5	6	7	8	9	Out
Par	3	3	3	3	3	3	3	3	3	27
Yards	180	160	142	137	164	146	184	120	124	1,357
Hcp	3	7	11	13	9	5	1	17	15

Hole	10	11	12	13	14	15	16	17	18	In
Par	3	3	3	3	3	3	3	3	3	27
Yards	127	120	162	148	143	156	110	165	186	1,317
Hcp	16	14	4	8	12	10	18	2	6

Total54 Yards2,674

Hole	Par	Yards	Hcp
1	3	180	3
2	3	160	7
3	3	142	11
4	3	137	13
5	3	164	9
6	3	146	5
7	3	184	1
8	3	120	17
9	3	124	15
Out	27	1,357
10	3	127	16
11	3	120	14
12	3	162	4
13	3	148	8
14	3	143	12
15	3	156	10
16	3	110	18
17	3	165	2
18	3	186	6
In	27	1,317
Total	54	2,674

Course rating and slope

Tee	Yards	Par	Rating / Slope
Blue	2,799	54	54.5 / 78 56.5 / 81 (W)
White	2,674	54	53.8 / 73 56.0 / 77 (W)
Red	2,072	54	51.4 / 69 53.7 / 75 (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 Exchange City Par 3

GolfCore's library covers Exchange City Par 3 Golf Course green by green: 16 putting surfaces traced with 143 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 6.2 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. Exchange City Par 3 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 Exchange City Par 3 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 Exchange City Par 3. Represent this club? Request changes or removal through our contact page.