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.
Golfclub Hamburg-Ahrensburg is a golf course in Germany. 28 holes are surveyed here from OpenStreetMap, 6,756 yd6,177 m of playing length in total, at par 114. The longest hole is number 16 at 515 yd471 m, the shortest number 34 at 36 yd33 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 54 bunkers and 6 water hazards for 20 holes. For 21 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 Golfclub Hamburg-Ahrensburg. 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
Par and stroke index are on record for each of the 28 holes drawn here. This is not a full round of 9, 18, 27 or 36: OpenStreetMap is missing at least one hole entirely.
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 | 5 | 7 | 494 yd452 m | 478 · 492 · 503 yd437 · 450 · 460 m | 24 yd22 m | 22 yd20 m | -2 yd-2 m | 114 yd104 m |
| 2 OSM | 3 | 15 | 186 yd170 m | 166 · 186 · 207 yd152 · 170 · 189 m | 40 yd37 m | 31 yd28 m | · | 119 yd109 m |
| 3 OSM | 4 | 1 | 360 yd329 m | 343 · 359 · 374 yd314 · 328 · 342 m | 31 yd28 m | 25 yd23 m | -1 yd0 m | 94 yd86 m |
| 4 OSM | 3 | 9 | 223 yd204 m | 209 · 223 · 237 yd191 · 204 · 217 m | 27 yd25 m | 22 yd20 m | +1 yd+1 m | 170 yd155 m |
| 5 OSM | 4 | 5 | 397 yd363 m | 379 · 393 · 409 yd347 · 359 · 374 m | 30 yd27 m | 30 yd27 m | -4 yd-4 m | 73 yd67 m |
| 6 OSM | 4 | 3 | 386 yd353 m | 373 · 384 · 396 yd341 · 351 · 362 m | 23 yd21 m | 22 yd20 m | +5 yd+5 m | 40 yd37 m |
| 7 OSM | 3 | 17 | 155 yd142 m | 139 · 153 · 168 yd127 · 140 · 154 m | 30 yd27 m | 26 yd24 m | +2 yd+2 m | 65 yd59 m |
| 8 OSM | 5 | 11 | 484 yd443 m | 474 · 487 · 501 yd433 · 445 · 458 m | 27 yd25 m | 22 yd20 m | -8 yd-7 m | 43 yd39 m |
| 9 OSM | 4 | 13 | 302 yd276 m | 281 · 294 · 308 yd257 · 269 · 282 m | 27 yd25 m | 23 yd21 m | +1 yd+1 m | 70 yd64 m |
| 10 OSM | 4 | 12 | 348 yd318 m | 329 · 342 · 357 yd301 · 313 · 326 m | 27 yd25 m | 27 yd25 m | +7 yd+6 m | 57 yd52 m |
| 11 OSM | 4 | 14 | 373 yd341 m | 352 · 367 · 384 yd322 · 336 · 351 m | 33 yd30 m | 23 yd21 m | -5 yd-5 m | 37 yd34 m |
| 12 OSM | 3 | 18 | 109 yd100 m | 92 · 107 · 124 yd84 · 98 · 113 m | 32 yd29 m | 20 yd18 m | -3 yd-3 m | · |
| 13 OSM | 4 | 6 | 393 yd359 m | 379 · 393 · 405 yd347 · 359 · 370 m | 25 yd23 m | 24 yd22 m | +4 yd+3 m | 89 yd81 m |
| 14 OSM | 4 | 8 | 347 yd317 m | 330 · 342 · 354 yd302 · 313 · 324 m | 24 yd22 m | 20 yd18 m | 0 yd0 m | 162 yd148 m |
| 15 OSM | 3 | 10 | 183 yd167 m | 168 · 180 · 192 yd154 · 165 · 176 m | 24 yd22 m | 23 yd21 m | -3 yd-3 m | 127 yd116 m |
| 16 OSM | 5 | 2 | 515 yd471 m | 495 · 511 · 527 yd453 · 467 · 482 m | 31 yd28 m | 33 yd30 m | -8 yd-7 m | 71 yd65 m |
| 17 OSM | 4 | 4 | 402 yd368 m | 387 · 400 · 414 yd354 · 366 · 379 m | 27 yd25 m | 25 yd23 m | +6 yd+5 m | 83 yd76 m |
| 18 OSM | 5 | 16 | 491 yd449 m | 477 · 489 · 502 yd436 · 447 · 459 m | 24 yd22 m | 15 yd14 m | -6 yd-5 m | · |
| 22 OSM 5 | 4 | 5 | 37 yd34 m | · | · | · | · | 127 yd116 m |
| 23 OSM 6 | 4 | 3 | 43 yd39 m | · | · | · | · | · |
| 25 OSM 8 | 5 | 11 | 70 yd64 m | · | · | · | -1 yd-1 m | 133 yd122 m |
| 26 OSM 9 | 4 | 13 | 92 yd84 m | · | · | · | 0 yd0 m | 191 yd175 m |
| 27 OSM 10 | 4 | 12 | 102 yd93 m | · | · | · | +2 yd+2 m | 54 yd49 m |
| 28 OSM 11 | 4 | 14 | 78 yd71 m | · | · | · | -1 yd-1 m | · |
| 29 OSM 13 | 4 | 6 | 54 yd49 m | · | · | · | · | · |
| 32 OSM 16 | 5 | 2 | 58 yd53 m | · | · | · | · | · |
| 34 OSM 17 | 4 | 4 | 36 yd33 m | · | · | · | · | 55 yd50 m |
| 35 OSM 18 | 5 | 16 | 38 yd35 m | · | · | · | · | · |
| HOLES 1 TO 9 | 35 | 2,987 yd2,732 m | ||||||
| HOLES 10 TO 18 | 36 | 3,161 yd2,890 m | ||||||
| 28 HOLES | 114 | 6,756 yd6,177 m |
For 21 of the 28 holes the elevation profile is calculated. Hole 16 has the most cumulative elevation change along the played line: 12 yd (2 yd up, 10 yd down; -8 yd net tee to green).Hole 16 has the most cumulative elevation change along the played line: 13 m (3 m up, 10 m down; -7 m net tee to green). The basis are official elevation models (DE-SH).
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 2026-09-14.
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 Golfclub Hamburg-Ahrensburg?
The club material is still waiting on OpenStreetMap: 28 holes are drawn, not a full round of 9, 18, 27 or 36. 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.