Grizzly Ranch Club

2 greens at Grizzly Ranch in Portola, 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 Grizzly Ranch Club.

The course map of Grizzly Ranch: fairways, tees, greens, bunkers and water traced hole by hole, the same map the app plays a round on.
  • 18Holes
  • 72Par
  • 13Rated tees
  • 2Greens mapped
  • 33Contours
  • 9.4%Steepest slope

About Grizzly Ranch

Grizzly Ranch Club is an 18-hole golf course playing to par 72 in Portola, California. Bob Cupp designed it, and it opened in 2005. GolfCore has mapped 2 greens here with contour lines and fall-line arrows. The card below lists 13 rated tees with yardages for all 18 holes. GPS yardages and scoring are free in the GolfCore app.

Plan your visit

4375 Grizzly Road, Portola, CA

(530) 832-1800

Green contour map of Grizzly Ranch in Portola, California: 33 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 2 mapped greens at Grizzly Ranch. Cool colors sit low and warm colors high; white lines are contours at a 3-inch interval, and the arrows point down the fall line.

How the greens break

GolfCore traced 2 greens at Grizzly Ranch from USGS 3DEP 1-meter lidar, with 33 elevation contours at a 3-inch interval. The steepest measured slope is 9.4 percent, and the largest rise across a single green is 5.5 ft.

In the app the same map sits under your ball on every green, with the fall line drawn to the hole and the wind modeled at your position. At clubs that run GolfCore, the pins the shop sets each morning show up there too.

Elevation: USGS 3D Elevation Program, U.S. Geological Survey, National Geospatial Program (public domain), processed by GolfCore.

The card

5,951 yds · Par 72 · Rating 69.1 · Slope 124

Hole 123456789 Out
Par 435443544 36
Yards 338138557356366166455339355 3,070
Hcp 1317137911155
Hole 101112131415161718 In
Par 445434345 36
Yards 338235546402156266134389488 2,954
Hcp 10182612141684

Total72 Yards6,024

Hole Par Yards Hcp
1 4 338 13
2 3 138 17
3 5 557 1
4 4 356 3
5 4 366 7
6 3 166 9
7 5 455 11
8 4 339 15
9 4 355 5
Out 36 3,070
10 4 338 10
11 4 235 18
12 5 546 2
13 4 402 6
14 3 156 12
15 4 266 14
16 3 134 16
17 4 389 8
18 5 488 4
In 36 2,954
Total 72 6,024

Course rating and slope

TeeYardsParRating / Slope
Black 7,407 72 74.8 / 144
Green 6,797 72 72.4 / 138
Green/Copper 6,402 72 71.0 / 132
Copper 6,214 72 70.2 / 128 75.7 / 142 (W)
Resort 6,024 72 –
White 5,951 72 69.1 / 124 74.4 / 139 (W)
White/Blue 5,641 72 67.2 / 121 72.9 / 132 (W)
Blue 5,404 72 66.0 / 119 71.7 / 128 (W)
Ladies (L) 5,374 72 –
Yellow 4,663 72 62.8 / 108 66.9 / 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. Spot a wrong par, yardage or stroke index? Report it from Map Settings in the app, or send us a correction.

Course details

Location
Portola, California, United States
Address
4375 Grizzly Road, Portola, CA
Architect
Bob Cupp
Opened
2005
Holes
18
Par
72
Tees on the card
15, 13 USGA-rated
Greens mapped
2
Elevation contours
33
Contour interval
3-inch
Largest green elevation span
5.5 ft
Steepest measured slope
9.4%
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

More courses nearby

Straight-line distance from Grizzly Ranch Club.

Staff at Grizzly Ranch can claim this course by signing in with an email address at the club's own domain, then edit its address, phone, website and crest at no charge. Read how a club keeps its course right. The same system runs a club's tee sheet and caddie yard; read how caddie management on GolfCore works.

GolfCore maps courses from public elevation data and is not affiliated with or endorsed by Grizzly Ranch.