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Boundary Oak GC

Every green at Boundary Oak in Walnut Creek, 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 Boundary Oak GC.

Open Boundary Oak in GolfCore

Plan your visit

3800 Valley Vista Road, Walnut Creek, CA

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

Call +1 925-934-4775 Get directions
Boundary Oak 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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21Greens Mapped 350Elevation Contours 8.6%Steepest Slope 18Holes 72Par 9Rated Tees
Green contour map of Boundary Oak in Walnut Creek, California — 350 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 21 mapped greens at Boundary Oak, 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

LocationWalnut Creek, California, United States
Address3800 Valley Vista Road, Walnut Creek, CA
Phone+1 925-934-4775
Holes18
Par72
Tees on the card9, 9 USGA-rated
Greens mapped21
Elevation contours350
Contour interval3-inch
Largest green elevation span7.6 ft
Steepest measured slope8.6%
Course mapTraced hole by hole
Wind modelingLive wind grid, 16 directions
Tree canopy1-meter canopy height model
Course data updated2026-09-01

The card

6,321 yds · Par 72 · Rating 71.3 · Slope 128

Hole 123456789 Out
Par 435453444 36
Yards 396140483392470167343294373 3,058
Hcp 61882121610144
Hole 101112131415161718 In
Par 443454435 36
Yards 343376170393548408394185497 3,314
Hcp 1311179137155

Total72 Yards6,372

Hole Par Yards Hcp
1 4 396 6
2 3 140 18
3 5 483 8
4 4 392 2
5 5 470 12
6 3 167 16
7 4 343 10
8 4 294 14
9 4 373 4
Out 36 3,058
10 4 343 13
11 4 376 11
12 3 170 17
13 4 393 9
14 5 548 1
15 4 408 3
16 4 394 7
17 3 185 15
18 5 497 5
In 36 3,314
Total 72 6,372

Course rating and slope

TeeYardsParRating / Slope
Black 7,002 72 74.0 / 134
Blue 6,669 72 72.6 / 131
Blue/White Combo 6,514 72 72.0 / 129
White 6,321 72 71.3 / 128 77.0 / 133 (W)
White/Gold Combo 5,948 72 69.2 / 126
White/Red Combo 5,948 72 75.0 / 130 (W)
Gold 5,665 72 67.8 / 123
Red 5,665 72 73.6 / 126 (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 Boundary Oak

GolfCore's library covers Boundary Oak GC green by green: 21 putting surfaces traced with 350 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 8.6 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. Boundary Oak GC 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 Boundary Oak GC. Driving distances and travel times will vary.

Staff at Boundary Oak 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 Boundary Oak. Represent this club? Request changes or removal through our contact page.