Trumbull 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.

16Greens Mapped 138Elevation Contours 7.2%Steepest Slope 18Holes 70Par 9Rated Tees

Green contour map of Trumbull in Warren, Ohio — 138 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar — One of 16 mapped greens at Trumbull, 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	Warren, Ohio, United States
Address	Warren, OH
Holes	18
Par	70
Tees on the card	9, 9 USGA-rated
Greens mapped	16
Elevation contours	138
Contour interval	3-inch
Largest green elevation span	3.4 ft
Steepest measured slope	7.2%
Course map	Traced hole by hole
Wind modeling	Live wind grid, 16 directions
Tree canopy	1-meter canopy height model
Course data updated	2026-09-02

The card

Tees

6,002 yds · Par 70 · Rating 70.0 · Slope 127

Hole	1	2	3	4	5	6	7	8	9	Out
Par	4	4	3	4	3	5	4	4	4	35
Yards	320	350	177	381	163	498	367	339	410	3,005
Hcp	17	11	13	1	15	3	7	9	5

Hole	10	11	12	13	14	15	16	17	18	In
Par	4	4	3	4	4	4	5	3	4	35
Yards	373	364	130	386	359	329	528	223	305	2,997
Hcp	10	6	18	2	14	12	4	8	16

Total70 Yards6,002

Hole	Par	Yards	Hcp
1	4	320	17
2	4	350	11
3	3	177	13
4	4	381	1
5	3	163	15
6	5	498	3
7	4	367	7
8	4	339	9
9	4	410	5
Out	35	3,005
10	4	373	10
11	4	364	6
12	3	130	18
13	4	386	2
14	4	359	14
15	4	329	12
16	5	528	4
17	3	223	8
18	4	305	16
In	35	2,997
Total	70	6,002

Course rating and slope

Tee	Yards	Par	Rating / Slope
Blue	6,288	70	71.3 / 127
White	6,002	70	70.0 / 127 75.6 / 131 (W)
White/Gold	5,717	70	68.6 / 122 73.9 / 127 (W)
Gold	5,453	70	67.6 / 116 72.5 / 124 (W)
Red	5,290	72	66.8 / 116 71.7 / 123 (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 Trumbull

GolfCore's library covers Trumbull Country Club green by green: 16 putting surfaces traced with 138 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 7.2 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. Trumbull Country 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 Trumbull 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 Trumbull. Represent this club? Request changes or removal through our contact page.