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Royal Mayfair Golf Club is a golf course in Canada. 18 holes are surveyed here from OpenStreetMap, 6,042 m of playing length in total, at par 70. The longest hole is number 3 at 503 m, the shortest number 16 at 143 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 56 bunkers and 2 water hazards for 18 holes.
Yardage book for Royal Mayfair Golf 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.
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 | WALK TO NEXT HOLE | CARRY DISTANCES FROM THE TEE |
|---|---|---|---|---|---|---|---|---|
| 1 OSM | 4 | 9 | 392 m | 377 · 395 · 407 m | 31 m | 27 m | 51 m | Bunker 368 to 381 m right · Bunker 376 to 389 m left · Bunker 407 to 420 m left |
| 2 OSM | 4 | 17 | 300 m | 285 · 300 · 315 m | 30 m | 21 m | 144 m | Bunker 272 to 325 m left · Bunker 276 to 303 m right |
| 3 OSM | 5 | 7 | 503 m | 489 · 505 · 520 m | 31 m | 27 m | 51 m | Bunker 60 to 88 m right · Bunker 476 to 511 m left · Bunker 480 to 499 m right · Bunker 512 to 523 m right |
| 4 OSM | 3 | 11 | 172 m | 160 · 173 · 184 m | 25 m | 26 m | 41 m | Bunker 143 to 160 m right · Bunker 162 to 180 m left · Bunker 181 to 189 m right |
| 5 OSM | 4 | 1 | 403 m | 386 · 401 · 418 m | 32 m | 29 m | 69 m | Bunker 149 to 235 m left · Bunker 383 to 406 m right · Bunker 383 to 393 m left |
| 6 OSM | 4 | 13 | 336 m | 325 · 337 · 349 m | 24 m | 21 m | 51 m | Bunker 312 to 323 m right |
| 7 OSM | 4 | 3 | 377 m | 366 · 379 · 393 m | 27 m | 29 m | 49 m | Bunker 37 to 65 m right · Bunker 354 to 366 m right · Bunker 379 to 402 m left |
| 8 OSM | 3 | 15 | 166 m | 156 · 168 · 181 m | 25 m | 32 m | 147 m | Bunker 144 to 171 m right · Bunker 176 to 191 m left |
| 9 OSM | 4 | 5 | 370 m | 354 · 372 · 391 m | 37 m | 26 m | 191 m | Bunker 105 to 172 m right · Bunker 163 to 207 m left · Bunker 344 to 356 m right · Bunker 349 to 376 m left · Bunker 373 to 379 m right |
| 10 OSM | 4 | 2 | 333 m | 319 · 332 · 347 m | 28 m | 26 m | 55 m | Bunker 160 to 201 m left · Bunker 311 to 320 m left · Bunker 347 to 358 m right |
| 11 OSM | 3 | 16 | 166 m | 149 · 168 · 185 m | 35 m | 24 m | 81 m | Water 138 to 252 m right · Bunker 148 to 193 m left · Bunker 167 to 179 m right |
| 12 OSM | 4 | 4 | 401 m | 388 · 402 · 413 m | 25 m | 24 m | 103 m | Bunker 228 to 267 m right · Bunker 378 to 391 m right · Bunker 413 to 423 m right |
| 13 OSM | 4 | 14 | 364 m | 350 · 363 · 377 m | 28 m | 24 m | 48 m | Bunker 200 to 248 m left · Bunker 216 to 249 m right · Bunker 346 to 361 m right · Bunker 350 to 370 m left |
| 14 OSM | 5 | 12 | 483 m | 467 · 484 · 501 m | 35 m | 24 m | 141 m | Bunker 202 to 236 m right · Bunker 392 to 425 m left · Bunker 409 to 425 m right · Bunker 456 to 466 m right · Bunker 465 to 479 m left · Bunker 483 to 490 m right |
| 15 OSM | 4 | 10 | 368 m | 352 · 368 · 380 m | 28 m | 26 m | 56 m | Bunker 155 to 209 m right · Bunker 224 to 252 m left · Bunker 336 to 357 m left · Bunker 348 to 369 m right · Bunker 381 to 390 m right |
| 16 OSM | 3 | 18 | 143 m | 129 · 143 · 158 m | 30 m | 21 m | 39 m | Bunker 120 to 163 m right · Bunker 121 to 147 m left |
| 17 OSM | 4 | 6 | 366 m | 351 · 368 · 384 m | 33 m | 23 m | 45 m | Bunker 336 to 369 m left · Bunker 361 to 393 m right |
| 18 OSM | 4 | 8 | 399 m | 382 · 398 · 413 m | 31 m | 25 m | · | Water 299 to 390 m left · Bunker 380 to 398 m right · Bunker 414 to 419 m right · Bunker 415 to 421 m left |
| HOLES 1 TO 9 | 35 | 3,019 m | ||||||
| HOLES 10 TO 18 | 35 | 3,023 m | ||||||
| 18 HOLES | 70 | 6,042 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 2026-08-10.
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