OpenYardage
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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.
St. Clair Golf Club is a golf course in the United States. 19 holes are surveyed here from OpenStreetMap, 6,987 yd6,389 m of playing length in total. A par is on record for 18 of the 19 holes, which is not enough for a total. The longest hole is number 13 at 552 yd505 m, the shortest number 5 at 160 yd146 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 40 bunkers for 18 holes. For 19 holes the elevation change between tee and green is on record as well.
Every hazard carries two numbers: the first reaches its near edge, the second carries past it. Drawn from OpenStreetMap, exactly as the app draws it.
Yardage book for St. Clair 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.
Never played with a yardage book? What goes in one and how to read it
| TAG | MISSING ON | WHAT FOR |
|---|---|---|
| par | 1 of 19 holes | Club choice and expectation |
| handicap | 1 of 19 holes | Stroke index, net scoring |
| ref | 1 of 19 holes | Hole number, right order |
Holes without ref appear in the table below under numbers we assigned by length; the numbers on the course need not match.
In OpenStreetMap this belongs on the individual hole, not on the course; anyone who plays here can add it there for everyone: edit in FairwayMapper · look at the course in OpenStreetMap · open the editor right away.
All figures in yards, converted from the metre values in OpenStreetMap.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 |
|---|---|---|---|---|---|---|---|---|
| 1 OSM | 4 | 15 | 301 yd275 m | 288 · 301 · 313 yd263 · 275 · 286 m | 25 yd23 m | 32 yd29 m | +5 yd+4 m | 52 yd48 m |
| 2 OSM | 3 | 7 | 199 yd182 m | 187 · 198 · 211 yd171 · 181 · 193 m | 24 yd22 m | 25 yd23 m | -1 yd-1 m | 119 yd109 m |
| 3 OSM | 4 | 17 | 367 yd336 m | 354 · 367 · 381 yd324 · 336 · 348 m | 26 yd24 m | 27 yd25 m | 0 yd0 m | 77 yd70 m |
| 4 OSM | 4 | 1 | 444 yd406 m | 429 · 444 · 457 yd392 · 406 · 418 m | 28 yd26 m | 28 yd26 m | 0 yd0 m | 37 yd34 m |
| 5 OSM | 3 | 13 | 160 yd146 m | 148 · 160 · 171 yd135 · 146 · 156 m | 23 yd21 m | 21 yd19 m | -1 yd-1 m | 112 yd102 m |
| 6 OSM | 5 | 11 | 529 yd484 m | 517 · 529 · 541 yd473 · 484 · 495 m | 24 yd22 m | 24 yd22 m | +1 yd+1 m | 55 yd50 m |
| 7 OSM | 5 | 3 | 531 yd486 m | 515 · 528 · 542 yd471 · 483 · 496 m | 27 yd25 m | 25 yd23 m | -2 yd-2 m | 38 yd35 m |
| 8 OSM | 4 | 9 | 364 yd333 m | 351 · 364 · 376 yd321 · 333 · 344 m | 25 yd23 m | 22 yd20 m | -3 yd-3 m | 67 yd61 m |
| 9 OSM | 4 | 5 | 392 yd358 m | 376 · 389 · 404 yd344 · 356 · 369 m | 27 yd25 m | 26 yd24 m | -2 yd-1 m | 112 yd102 m |
| 10 OSM | 4 | 16 | 299 yd273 m | 287 · 297 · 312 yd262 · 272 · 285 m | 25 yd23 m | 23 yd21 m | +5 yd+4 m | 80 yd73 m |
| 11 OSM | 4 | 8 | 443 yd405 m | 422 · 440 · 460 yd386 · 402 · 421 m | 38 yd35 m | 28 yd26 m | -1 yd0 m | 148 yd135 m |
| 12 OSM | 3 | 12 | 179 yd164 m | 160 · 179 · 197 yd146 · 164 · 180 m | 37 yd34 m | 26 yd24 m | -1 yd-1 m | 227 yd208 m |
| 13 OSM | 5 | 10 | 552 yd505 m | 537 · 556 · 572 yd491 · 508 · 523 m | 35 yd32 m | 26 yd24 m | +5 yd+5 m | 78 yd71 m |
| 14 OSM | 4 | 6 | 428 yd391 m | 407 · 425 · 446 yd372 · 389 · 408 m | 39 yd36 m | 24 yd22 m | -6 yd-5 m | 245 yd224 m |
| 15 OSM | 5 | 14 | 509 yd465 m | 491 · 506 · 522 yd449 · 463 · 477 m | 31 yd28 m | 25 yd23 m | +2 yd+2 m | 55 yd50 m |
| 16 OSM | 3 | 18 | 161 yd147 m | 139 · 160 · 178 yd127 · 146 · 163 m | 38 yd35 m | 26 yd24 m | 0 yd0 m | 163 yd149 m |
| 17 OSM | 4 | 4 | 433 yd396 m | 419 · 435 · 449 yd383 · 398 · 411 m | 31 yd28 m | 20 yd18 m | -1 yd0 m | 119 yd109 m |
| 18 OSM | 4 | 2 | 449 yd411 m | 435 · 449 · 463 yd398 · 411 · 423 m | 27 yd25 m | 22 yd20 m | -1 yd-1 m | 255 yd233 m |
| 19 OSM | · | · | 247 yd226 m | · | · | · | +1 yd+1 m | · |
| HOLES 1 TO 9 | 36 | 3,287 yd3,006 m | ||||||
| HOLES 10 TO 18 | 36 | 3,453 yd3,157 m | ||||||
| 19 HOLES | 6,987 yd6,389 m |
For 19 of the 19 holes the elevation profile is calculated. Hole 7 has the most cumulative elevation change along the played line: 12 yd (5 yd up, 7 yd down; -2 yd net tee to green).Hole 7 has the most cumulative elevation change along the played line: 12 m (5 m up, 7 m down; -2 m net tee to green). The basis are official elevation models (US-3DEP).
Two numbers to every hazard: the first reaches its near edge, the second carries past it. Land between the two and you are in it.
Bunker Red penalty area Water · yards from the teemetres from the tee · L left · R right
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, map it in FairwayMapper or correct it in OpenStreetMap straight away. Data as of 2026-09-18.
Do you know this course better than the map?
Ask a question, report a course that is missing, or say what should come next.
Do you work for St. Clair Golf Club?
The club material is still waiting on OpenStreetMap: 19 holes are drawn, not a full round of 9, 18, 27 or 36; the gap is listed above, under par. You know your course better than any stranger: in OpenStreetMap that is an hour of work.
edit in FairwayMapper · look at the course in OpenStreetMap · open the editor right away
As soon as it is there, the club material appears here: QR code, badge and the booklet to leave out.