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Diablo Country Club

Every green at Diablo in Diablo, California traced contour by contour, with fall lines, daily pins, and live wind in the GolfCore app.

GolfCore is not affiliated with or endorsed by Diablo Country Club.

Open Diablo in GolfCore

Plan your visit

1700 Clubhouse Rd, Diablo, CA 94528

Check visitor access, current green fees and tee-time availability directly with the course before travelling.

Course website & booking information Call (925) 837-4221 Get directions
Diablo 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.
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22Greens Mapped 247Elevation Contours 21.6%Steepest Slope 18Holes 71Par 16Rated Tees
Green contour map of Diablo in Diablo, California — 247 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 22 mapped greens at Diablo, 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

LocationDiablo, California, United States
Address1700 Clubhouse Rd, Diablo, CA 94528
Phone(925) 837-4221
Websitediablocc.org
Holes18
Par71
Tees on the card16, 16 USGA-rated
Greens mapped22
Elevation contours247
Contour interval3-inch
Largest green elevation span8.9 ft
Steepest measured slope21.6%
Course mapTraced hole by hole
Wind modelingLive wind grid, 16 directions
Tree canopy1-meter canopy height model
Course data updated2026-09-01

The card

6,761 yds · Par 72 · Rating 73.0 · Slope 135

Hole 123456789 Out
Par 443453534 35
Yards 387377164389549188495160460 3,169
Hcp 61412410818162
Hole 101112131415161718 In
Par 554344345 37
Yards 536508440220329480180428471 3,592
Hcp 1317751119315

Total72 Yards6,761

Hole Par Yards Hcp
1 4 387 6
2 4 377 14
3 3 164 12
4 4 389 4
5 5 549 10
6 3 188 8
7 5 495 18
8 3 160 16
9 4 460 2
Out 35 3,169
10 5 536 13
11 5 508 17
12 4 440 7
13 3 220 5
14 4 329 11
15 4 480 1
16 3 180 9
17 4 428 3
18 5 471 15
In 37 3,592
Total 72 6,761

Course rating and slope

TeeYardsParRating / Slope
V 6,761 72 73.0 / 135
V/IV 6,632 72 72.4 / 132
IV 6,517 72 71.9 / 131 77.9 / 140 (W)
IV/III 6,331 72 71.1 / 128 76.9 / 137 (W)
III 6,076 72 69.9 / 126 75.5 / 134 (W)
III/II 5,872 72 68.6 / 125 74.3 / 131 (W)
II 5,643 71 67.6 / 123 73.1 / 127 (W)
II/I 5,422 71 66.6 / 116 71.6 / 125 (W)
I 5,066 70 64.9 / 113 69.8 / 120 (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 Diablo

GolfCore's library covers Diablo Country Club green by green: 22 putting surfaces traced with 247 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 21.6 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. Diablo Country Club is one of more than fourteen 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.

More courses nearby

Approximate straight-line distances from Diablo Country Club. Driving distances and travel times will vary.

Staff at Diablo 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.

Open this course in GolfCore Caddie Management

GolfCore maps courses from public elevation data and is not affiliated with or endorsed by Diablo. Represent this club? Request changes or removal through our contact page.