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Isleworth Country Club is a golf course in the United States. 18 holes are surveyed here from OpenStreetMap, 6,675 m of playing length in total, at par 72. The longest hole is number 3 at 549 m, the shortest number 11 at 188 m. Worked out in advance: the distance to the front and the back edge of the green for 18 holes as well as the carry distance over 47 bunkers and 2 water hazards for 17 holes. For 18 holes the elevation change between tee and green is on record as well.
Yardage book for Isleworth Country Club. In OpenYardage every hole is a drawing, with distance rings, your own notes hole by hole and your club choice. Books by other players can be read, copied and printed as an A6 booklet.
OPEN THE COURSE IN THE APPReading needs no account. Writing your own book does.
In OpenStreetMap this club has more holes than a single round, or hands out numbers more than once. Which hole belongs to which course is not in the data: the holes carry no golf:course:name. Where that tag is present we separate the courses and show them one by one. Here all holes stand together, and whoever writes the book makes the choice. Tagging the holes in OpenStreetMap settles it for everyone.
Par and stroke index are on record for every hole, so the card is complete. Not every club publishes its scorecard; this one is put together from the open data of OpenStreetMap and is not the club's official card. For a counting round the card from the pro shop is the one that applies.
All figures in metres. The length follows the line of play from the back tee to the middle of the green and takes a dogleg with it. Carry distances count from the tee to the near edge and to the far edge of the hazard. The stroke index ranks the holes by difficulty from 1 to 18 and decides where net strokes fall.
TABLE SCROLLS SIDEWAYS
| HOLE | PAR | STROKE INDEX | LENGTH | GREEN FRONT · MIDDLE · BACK | GREEN DEPTH | GREEN WIDTH | ELEVATION | WALK TO NEXT HOLE | CARRY DISTANCES FROM THE TEE |
|---|---|---|---|---|---|---|---|---|---|
| 1 OSM | 4 | 13 | 340 m | 325 · 340 · 352 m | 27 m | 26 m | 0 m | 97 m | Bunker 159 to 220 m right · Bunker 279 to 289 m left · Bunker 315 to 341 m right · Bunker 339 to 358 m left |
| 2 OSM | 3 | 3 | 227 m | 207 · 226 · 249 m | 42 m | 15 m | 0 m | 163 m | Bunker 200 to 206 m left · Bunker 205 to 239 m right · Bunker 233 to 256 m left |
| 3 OSM | 5 | 1 | 549 m | 533 · 547 · 557 m | 24 m | 27 m | +4 m | 134 m | Bunker 261 to 307 m left · Bunker 390 to 451 m left · Bunker 457 to 503 m right · Bunker 519 to 548 m left |
| 4 OSM | 4 | 5 | 424 m | 410 · 426 · 441 m | 30 m | 26 m | +1 m | 48 m | Bunker 197 to 277 m right · Bunker 252 to 276 m left · Bunker 388 to 408 m left · Bunker 406 to 431 m right |
| 5 OSM | 3 | 15 | 212 m | 190 · 210 · 225 m | 34 m | 30 m | -4 m | 120 m | Bunker 201 to 228 m left |
| 6 OSM | 4 | 11 | 368 m | 356 · 367 · 379 m | 23 m | 30 m | +4 m | 49 m | Bunker 219 to 293 m left · Bunker 326 to 364 m right · Bunker 342 to 364 m left · Bunker 350 to 357 m right |
| 7 OSM | 5 | 17 | 505 m | 488 · 504 · 518 m | 29 m | 29 m | -7 m | 91 m | Bunker 257 to 308 m right · Bunker 258 to 284 m left · Bunker 383 to 416 m right · Bunker 432 to 468 m left · Bunker 474 to 509 m right · Bunker 489 to 505 m left |
| 8 OSM | 4 | 9 | 406 m | 391 · 408 · 426 m | 35 m | 31 m | 0 m | 112 m | Bunker 204 to 258 m left · Bunker 250 to 276 m right · Bunker 372 to 413 m left · Bunker 384 to 417 m right |
| 9 OSM | 4 | 7 | 407 m | 388 · 404 · 421 m | 33 m | 31 m | -2 m | · | Bunker 372 to 404 m left · Bunker 418 to 438 m right |
| 10 OSM | 4 | 10 | 388 m | 373 · 389 · 402 m | 28 m | 24 m | -3 m | · | Water 206 to 442 m left |
| 11 OSM | 3 | 12 | 188 m | 154 · 184 · 203 m | 48 m | 28 m | -1 m | · | Water 34 to 243 m right · Bunker 181 to 193 m right |
| 12 OSM 10 | 4 | 6 | 328 m | 312 · 331 · 348 m | 37 m | 16 m | +1 m | · | Bunker 164 to 256 m left · Bunker 302 to 334 m left · Bunker 308 to 338 m right |
| 13 OSM | 5 | 8 | 506 m | 488 · 505 · 522 m | 34 m | 17 m | +2 m | 212 m | Bunker 296 to 404 m left |
| 14 OSM | 4 | 14 | 355 m | 338 · 354 · 368 m | 30 m | 23 m | -2 m | 98 m | · |
| 15 OSM | 3 | 16 | 204 m | 185 · 199 · 216 m | 31 m | 23 m | +4 m | 131 m | Bunker 164 to 220 m right · Bunker 176 to 184 m left · Bunker 202 to 216 m left |
| 16 OSM | 4 | 18 | 321 m | 304 · 321 · 334 m | 30 m | 28 m | -1 m | 83 m | Bunker 229 to 268 m left · Bunker 302 to 310 m left |
| 17 OSM | 5 | 4 | 527 m | 503 · 523 · 541 m | 39 m | 25 m | -3 m | 47 m | Bunker 346 to 367 m right · Bunker 362 to 432 m left · Bunker 506 to 535 m right |
| 18 OSM | 4 | 2 | 420 m | 400 · 418 · 436 m | 36 m | 34 m | -2 m | · | Bunker 203 to 290 m left · Bunker 380 to 433 m right |
| HOLES 1 TO 9 | 36 | 3,438 m | |||||||
| HOLES 10 TO 18 | 36 | 3,237 m | |||||||
| 18 HOLES | 72 | 6,675 m |
For 18 of the 18 holes the elevation change between tee and green is calculated. Hole 3 climbs the most, by 4 m between tee and green. Hole 7 drops the most, by 7 m. The basis are official elevation models (US-3DEP).
The basis is the map of this course in OpenStreetMap. Lengths, distances to the green edge and carry distances are calculated from it, not copied: every hole is projected onto its line of play and the arc length from the tee is counted. This replaces neither an official course measurement nor the club's scorecard. If you spot a mistake you can report it through the course page in the app or correct it in OpenStreetMap straight away. Data as of 2026-08-04.
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