OpenYardage
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Golf des Yvelines, Les Chênes is a golf course in France. 18 holes are surveyed here from OpenStreetMap, 6,126 m of playing length in total, at par 72. The longest hole is number 8 at 514 m, the shortest number 14 at 131 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 49 bunkers for 18 holes.
Yardage book for Golf des Yvelines, Les Chênes. 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.
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 | CARRY DISTANCES FROM THE TEE |
|---|---|---|---|---|---|---|
| 1 | 4 | 17 | 347 m | 367 · 391 · 411 m | 44 m | Bunker 112 to 140 m right |
| 2 | 4 | 13 | 351 m | 328 · 347 · 367 m | 39 m | Bunker 193 to 211 m left · Bunker 320 to 332 m left · Bunker 321 to 339 m right · and 1 more |
| 3 | 4 | 7 | 380 m | 368 · 379 · 392 m | 24 m | Bunker 205 to 222 m right · Bunker 358 to 373 m right |
| 4 | 3 | 9 | 162 m | 150 · 160 · 173 m | 23 m | Bunker 139 to 153 m left · Bunker 146 to 160 m right · Bunker 176 to 183 m left |
| 5 | 4 | 3 | 377 m | 364 · 375 · 389 m | 25 m | Bunker 198 to 202 m right · Bunker 213 to 224 m left · Bunker 347 to 364 m left · and 1 more |
| 6 | 5 | 11 | 449 m | 438 · 449 · 464 m | 25 m | Bunker 342 to 357 m right · Bunker 419 to 435 m left |
| 7 | 4 | 15 | 347 m | 334 · 347 · 363 m | 29 m | Bunker 321 to 334 m left · Bunker 346 to 355 m left · Bunker 346 to 363 m right |
| 8 | 5 | 1 | 514 m | 503 · 513 · 525 m | 23 m | Bunker 208 to 226 m left · Bunker 243 to 261 m left · Bunker 457 to 478 m left · and 1 more |
| 9 | 3 | 5 | 164 m | 150 · 164 · 175 m | 25 m | Bunker 135 to 145 m right · Bunker 142 to 153 m left · Bunker 179 to 191 m left |
| 10 | 4 | 4 | 350 m | 335 · 349 · 363 m | 27 m | Bunker 198 to 213 m right · Bunker 230 to 242 m left · Bunker 325 to 350 m right |
| 11 | 3 | 16 | 153 m | 135 · 154 · 168 m | 33 m | Bunker 128 to 148 m right · Bunker 169 to 173 m left |
| 12 | 4 | 2 | 396 m | 382 · 397 · 411 m | 29 m | Bunker 188 to 209 m left · Bunker 230 to 250 m right · Bunker 396 to 409 m right |
| 13 | 5 | 12 | 438 m | 421 · 439 · 454 m | 33 m | Bunker 279 to 286 m right · Bunker 413 to 438 m right · Bunker 424 to 441 m left |
| 14 | 3 | 10 | 131 m | 118 · 130 · 144 m | 26 m | Bunker 105 to 133 m right · Bunker 111 to 150 m left |
| 15 | 4 | 6 | 373 m | 354 · 369 · 384 m | 30 m | Bunker 350 to 364 m right |
| 16 | 4 | 18 | 299 m | 282 · 297 · 314 m | 32 m | Bunker 203 to 221 m right · Bunker 262 to 282 m right · Bunker 270 to 300 m left |
| 17 | 4 | 8 | 388 m | 369 · 385 · 404 m | 34 m | Bunker 142 to 165 m right · Bunker 206 to 214 m right · Bunker 223 to 237 m left · and 1 more |
| 18 | 5 | 14 | 507 m | 487 · 505 · 524 m | 37 m | Bunker 319 to 344 m right · Bunker 491 to 519 m left |
| HOLES 1 TO 9 | 36 | 3,091 m | ||||
| HOLES 10 TO 18 | 36 | 3,035 m | ||||
| 18 HOLES | 72 | 6,126 m |
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 2026-07-31.
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