Topstone 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 180Elevation Contours 6.5%Steepest Slope 18Holes 72Par 7Rated Tees

Green contour map of Topstone in South Windsor, Connecticut — 180 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar — One of 18 mapped greens at Topstone, 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	South Windsor, Connecticut, United States
Address	South Windsor, CT
Holes	18
Par	72
Tees on the card	7, 7 USGA-rated
Greens mapped	18
Elevation contours	180
Contour interval	3-inch
Largest green elevation span	3.7 ft
Steepest measured slope	6.5%
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

6,066 yds · Par 72 · Rating 69.0 · Slope 119

Hole	1	2	3	4	5	6	7	8	9	Out
Par	4	5	4	3	5	4	4	3	4	36
Yards	357	490	299	175	497	387	391	140	284	3,020
Hcp	4	12	10	16	8	6	2	18	14

Hole	10	11	12	13	14	15	16	17	18	In
Par	5	4	3	4	4	3	5	4	4	36
Yards	483	373	165	356	392	138	462	329	348	3,046
Hcp	13	3	7	5	1	15	17	9	11

Total72 Yards6,066

Hole	Par	Yards	Hcp
1	4	357	4
2	5	490	12
3	4	299	10
4	3	175	16
5	5	497	8
6	4	387	6
7	4	391	2
8	3	140	18
9	4	284	14
Out	36	3,020
10	5	483	13
11	4	373	3
12	3	165	7
13	4	356	5
14	4	392	1
15	3	138	15
16	5	462	17
17	4	329	9
18	4	348	11
In	36	3,046
Total	72	6,066

Course rating and slope

Tee	Yards	Par	Rating / Slope
Blue	6,416	72	70.5 / 124
White	6,066	72	69.0 / 119 74.4 / 127 (W)
Gold	5,485	72	66.3 / 112 71.2 / 121 (W)
Red	5,066	72	64.4 / 108 68.9 / 115 (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 Topstone

GolfCore's library covers Topstone Golf Club green by green: 18 putting surfaces traced with 180 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 6.5 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. Topstone Golf Club 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 Topstone 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 Topstone. Represent this club? Request changes or removal through our contact page.