Arroyo Seco Golf Course

Every green at Arroyo Seco in South Pasadena, 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 Arroyo Seco Golf Course.

The course map of Arroyo Seco: fairways, tees, greens, bunkers and water traced hole by hole, the same map the app plays a round on.
  • 18Holes
  • 54Par
  • 2Rated tees
  • 19Greens mapped
  • 196Contours
  • 13.4%Steepest slope

About Arroyo Seco

Arroyo Seco Golf Course is an 18-hole golf course playing to par 54 in South Pasadena, California. William H. Johnson designed it, and it opened in 1955. GolfCore has mapped 19 greens here with contour lines and fall-line arrows. The card below lists 2 rated tees with yardages for all 18 holes. GPS yardages and scoring are free in the GolfCore app.

Plan your visit

1055 Lohman Lane, South Pasadena, CA

4837535229

Green contour map of Arroyo Seco in South Pasadena, California: 196 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 19 mapped greens at Arroyo Seco. 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 19 greens at Arroyo Seco from USGS 3DEP 1-meter lidar, with 196 elevation contours at a 3-inch interval. The steepest measured slope is 13.4 percent, and the largest rise across a single green is 3.4 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

1,796 yds · Par 54

Hole 123456789 Out
Par 333333333 27
Yards 82809010810293101105117 878
Hcp 1715131711395
Hole 101112131415161718 In
Par 333333333 27
Yards 89839510780134110117103 918
Hcp 14181221686410

Total54 Yards1,796

Hole Par Yards Hcp
1 3 82 17
2 3 80 15
3 3 90 13
4 3 108 1
5 3 102 7
6 3 93 11
7 3 101 3
8 3 105 9
9 3 117 5
Out 27 878
10 3 89 14
11 3 83 18
12 3 95 12
13 3 107 2
14 3 80 16
15 3 134 8
16 3 110 6
17 3 117 4
18 3 103 10
In 27 918
Total 54 1,796

Course rating and slope

TeeYardsParRating / Slope
Black 1,960 54 –
Tee 1,949 54 50.6 / 72 52.5 / 76 (W)
White 1,796 54 –

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
South Pasadena, California, United States
Address
1055 Lohman Lane, South Pasadena, CA
Architect
William H. Johnson
Opened
1955
Holes
18
Par
54
Tees on the card
4, 2 USGA-rated
Greens mapped
19
Elevation contours
196
Contour interval
3-inch
Largest green elevation span
3.4 ft
Steepest measured slope
13.4%
Course map
Traced hole by hole
Wind modeling
Live wind grid, 16 directions
Tree canopy
1-meter canopy height model
Course data updated
2026-11-10

More courses nearby

Straight-line distance from Arroyo Seco Golf Course.

Staff at Arroyo Seco 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 Arroyo Seco.