Castleknock 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.

2Greens Mapped 23Elevation Contours 14.4%Steepest Slope 18Holes 72Par 6Rated Tees

Green contour map of Castleknock in Dublin 15, Ireland — 23 elevation contours at a 8-centimeter interval with fall-line arrows, traced from 1-meter lidar — One of 2 mapped greens at Castleknock, drawn from GolfCore's contour data baked from 1-meter national lidar elevation data, in the same colors the app uses. Elevation bands run cool-low to warm-high; white lines are contours at a 8-centimeter interval, and dark arrows point down the fall line.

The course, by the numbers

Location	Dublin 15, Ireland, Ireland
Address	Porterstown Road, Dublin 15
Phone	016408736
Website	castleknockgolfclub.ie
Holes	18
Par	72
Tees on the card	6, 6 USGA-rated
Greens mapped	2
Elevation contours	23
Contour interval	8-centimeter
Largest green elevation span	0.96 m
Steepest measured slope	14.4%
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

The card

Tees

6,364 yds · Par 72 · Rating 71.9 · Slope 128

Hole	1	2	3	4	5	6	7	8	9	Out
Par	4	5	3	4	4	5	3	5	3	36
Yards	297	570	196	434	297	477	196	563	152	3,182

Hole	10	11	12	13	14	15	16	17	18	In
Par	5	3	4	4	4	4	5	4	3	36
Yards	486	147	354	323	452	319	478	440	183	3,182

Total72 Yards6,364

Hole	Par	Yards
1	4	297
2	5	570
3	3	196
4	4	434
5	4	297
6	5	477
7	3	196
8	5	563
9	3	152
Out	36	3,182
10	5	486
11	3	147
12	4	354
13	4	323
14	4	452
15	4	319
16	5	478
17	4	440
18	3	183
In	36	3,182
Total	72	6,364

Course rating and slope

Tee	Yards	Par	Rating / Slope
Blue	6,693	72	73.4 / 131
Blue B	6,625	72	73.1 / 131
White	6,364	72	71.9 / 128
Green	5,956	72	69.9 / 124 74.7 / 132 (W)
Red	5,408	72	71.8 / 124 (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 Castleknock

GolfCore's library covers Castleknock Golf Club green by green: 2 putting surfaces traced with 23 elevation contours from 1-meter national lidar elevation data. The steepest measured slope on these greens tilts at 14.4 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. Castleknock Golf Club is one of more than six 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.

Courses nearby

Staff at Castleknock 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.

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