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Altadena Golf Course

Every green at Altadena in Altadena, 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 Altadena Golf Course.

Open Altadena in GolfCore

Plan your visit

1456 E Mendocino St, Altadena, CA, 91001

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

Course website & booking information Call +1-626-797-3821 Get directions
Altadena 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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9Greens Mapped 91Elevation Contours 11.4%Steepest Slope 9Holes 36Par 2Rated Tees
Green contour map of Altadena in Altadena, California — 91 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 9 mapped greens at Altadena, 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

LocationAltadena, California, United States
Address1456 E Mendocino St, Altadena, CA, 91001
Phone+1-626-797-3821
Websiteplayaltadena.com
Holes9
Par36
Tees on the card2, 2 USGA-rated
Greens mapped9
Elevation contours91
Contour interval3-inch
Largest green elevation span4.5 ft
Steepest measured slope11.4%
Course mapTraced hole by hole
Wind modelingLive wind grid, 16 directions
Tree canopy1-meter canopy height model
Course data updated2026-08-07

The card

2,815 yds · Par 36 · Rating 66.4 · Slope 111

Hole 123456789 Out
Par 444543435 36
Yards 276323215425440147291166428 2,711
Hole Par Yards
1 4 276
2 4 323
3 4 215
4 5 425
5 4 440
6 3 147
7 4 291
8 3 166
9 5 428
Out 36 2,711

Course rating and slope

TeeYardsParRating / Slope
Blue 3,039 36 68.2 / 116
White 2,815 36 66.4 / 111

Hole data is what GolfCore holds for the course's layout. Clubs correct their own data in the app.

What GolfCore has for Altadena

GolfCore's library covers Altadena Golf Course green by green: 9 putting surfaces traced with 91 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 11.4 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. Altadena Golf Course 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 Altadena Golf Course. Driving distances and travel times will vary.

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