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Blackstone National Golf Club is a golf course in the United States. 18 holes are surveyed here from OpenStreetMap, 6,255 m of playing length in total, at par 72. The longest hole is number 16 at 531 m, the shortest number 3 at 151 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 42 bunkers and 2 water hazards for 18 holes. For 18 holes the elevation change between tee and green is on record as well.
Yardage book for Blackstone National 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 | ELEVATION | WALK TO NEXT HOLE | CARRY DISTANCES FROM THE TEE |
|---|---|---|---|---|---|---|---|---|---|
| 1 OSM | 4 | 14 | 320 m | 308 · 322 · 337 m | 28 m | 25 m | -13 m | 47 m | Bunker 197 to 208 m left · Bunker 235 to 247 m left · Bunker 304 to 324 m left |
| 2 OSM | 5 | 2 | 529 m | 521 · 531 · 545 m | 24 m | 26 m | -6 m | 157 m | Bunker 202 to 256 m left · Bunker 506 to 533 m left |
| 3 OSM | 3 | 16 | 151 m | 138 · 149 · 165 m | 27 m | 25 m | +1 m | 108 m | Bunker 119 to 131 m right · Bunker 138 to 145 m left · Bunker 145 to 154 m right |
| 4 OSM | 4 | 12 | 358 m | 348 · 359 · 378 m | 30 m | 21 m | +22 m | 106 m | Bunker 184 to 204 m right · Bunker 320 to 352 m right |
| 5 OSM | 4 | 8 | 316 m | 302 · 316 · 331 m | 29 m | 16 m | -28 m | 46 m | Bunker 211 to 229 m right · Bunker 268 to 281 m left · Bunker 302 to 319 m right · Bunker 324 to 329 m left |
| 6 OSM | 4 | 6 | 396 m | 376 · 391 · 409 m | 33 m | 23 m | +3 m | 206 m | Bunker 186 to 223 m left · Bunker 247 to 274 m left |
| 7 OSM | 3 | 18 | 195 m | 180 · 191 · 208 m | 29 m | 19 m | +1 m | 81 m | Bunker 177 to 196 m right · Bunker 210 to 217 m left |
| 8 OSM | 5 | 4 | 448 m | 427 · 442 · 460 m | 33 m | 40 m | -3 m | 59 m | Bunker 185 to 229 m right · Bunker 395 to 429 m right · Bunker 447 to 458 m left |
| 9 OSM | 4 | 10 | 346 m | 330 · 344 · 362 m | 33 m | 21 m | +6 m | 119 m | Bunker 181 to 198 m left · Bunker 181 to 215 m right · Bunker 314 to 357 m right · Bunker 333 to 353 m left |
| 10 OSM | 4 | 4 | 377 m | 356 · 371 · 390 m | 34 m | 23 m | +17 m | 50 m | Bunker 202 to 248 m left · Bunker 341 to 383 m left |
| 11 OSM | 3 | 17 | 160 m | 142 · 156 · 174 m | 33 m | 27 m | -1 m | 170 m | Water 64 to 176 m left · Bunker 143 to 163 m right |
| 12 OSM | 4 | 15 | 342 m | 333 · 346 · 358 m | 25 m | 21 m | -30 m | 63 m | Bunker 327 to 336 m left · Bunker 357 to 366 m right |
| 13 OSM | 3 | 13 | 191 m | 175 · 190 · 203 m | 29 m | 24 m | -6 m | 218 m | Water 150 to 252 m left · Bunker 162 to 192 m left |
| 14 OSM | 4 | 9 | 360 m | 346 · 356 · 374 m | 28 m | 19 m | +10 m | 106 m | Bunker 213 to 249 m right · Bunker 313 to 342 m right · Bunker 355 to 362 m left |
| 15 OSM | 4 | 1 | 433 m | 419 · 430 · 444 m | 24 m | 24 m | -33 m | 125 m | Bunker 170 to 212 m left · Bunker 389 to 419 m right |
| 16 OSM | 5 | 3 | 531 m | 517 · 533 · 549 m | 31 m | 20 m | +9 m | 58 m | Bunker 203 to 239 m right · Bunker 496 to 546 m left · Bunker 503 to 523 m right |
| 17 OSM | 4 | 11 | 354 m | 338 · 346 · 362 m | 24 m | 22 m | -15 m | 156 m | Bunker 336 to 361 m left · Bunker 348 to 362 m right |
| 18 OSM | 5 | 5 | 448 m | 427 · 442 · 460 m | 33 m | 19 m | +16 m | · | Bunker 415 to 471 m right |
| HOLES 1 TO 9 | 36 | 3,059 m | |||||||
| HOLES 10 TO 18 | 36 | 3,196 m | |||||||
| 18 HOLES | 72 | 6,255 m |
For 18 of the 18 holes the elevation change between tee and green is calculated. Hole 4 climbs the most, by 22 m between tee and green. Hole 15 drops the most, by 33 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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