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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.
Lake Chabot Golf Course is a golf course in the United States. 26 holes are surveyed here from OpenStreetMap, 6,844 yd6,258 m of playing length in total. A par is on record for 18 of the 26 holes, which is not enough for a total. The longest hole is number 18 at 670 yd613 m, the shortest number 23 at 84 yd77 m. Worked out in advance: the distance to the front and the back edge of the green for 26 holes as well as the carry distance over 8 bunkers for 6 holes. For 26 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 Lake Chabot Golf Course. 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 | 8 of 26 holes | Club choice and expectation |
| handicap | 8 of 26 holes | Stroke index, net scoring |
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 | 1 | 339 yd310 m | 327 · 340 · 350 yd299 · 311 · 320 m | 22 yd20 m | 22 yd20 m | +13 yd+12 m | 50 yd46 m |
| 2 OSM | 3 | 13 | 151 yd138 m | 138 · 149 · 161 yd126 · 136 · 147 m | 23 yd21 m | 22 yd20 m | +10 yd+9 m | 90 yd82 m |
| 3 OSM | 5 | 9 | 464 yd424 m | 456 · 465 · 475 yd417 · 425 · 434 m | 19 yd17 m | 28 yd26 m | -5 yd-5 m | 91 yd83 m |
| 4 OSM | 5 | 7 | 475 yd434 m | 465 · 474 · 484 yd425 · 433 · 443 m | 20 yd18 m | 20 yd18 m | +1 yd+1 m | 59 yd54 m |
| 5 OSM | 4 | 15 | 384 yd351 m | 374 · 386 · 396 yd342 · 353 · 362 m | 23 yd21 m | 19 yd17 m | -31 yd-29 m | 54 yd49 m |
| 6 OSM | 4 | 11 | 315 yd288 m | 304 · 314 · 323 yd278 · 287 · 295 m | 19 yd17 m | 21 yd19 m | +27 yd+25 m | 101 yd92 m |
| 7 OSM | 3 | 5 | 188 yd172 m | 177 · 188 · 197 yd162 · 172 · 180 m | 20 yd18 m | 20 yd18 m | +16 yd+15 m | 56 yd51 m |
| 8 OSM | 5 | 3 | 488 yd446 m | 476 · 488 · 500 yd435 · 446 · 457 m | 24 yd22 m | 22 yd20 m | -17 yd-15 m | 37 yd34 m |
| 9 OSM | 3 | 17 | 177 yd162 m | 166 · 176 · 187 yd152 · 161 · 171 m | 21 yd19 m | 23 yd21 m | -45 yd-41 m | 89 yd81 m |
| 10 OSM | 4 | 16 | 312 yd285 m | 303 · 312 · 320 yd277 · 285 · 293 m | 17 yd16 m | 22 yd20 m | +6 yd+6 m | 120 yd110 m |
| 11 OSM | 4 | 2 | 420 yd384 m | 405 · 418 · 433 yd370 · 382 · 396 m | 28 yd26 m | 23 yd21 m | -6 yd-6 m | 59 yd54 m |
| 12 OSM | 3 | 18 | 128 yd117 m | 114 · 127 · 142 yd104 · 116 · 130 m | 28 yd26 m | 15 yd14 m | +3 yd+2 m | 48 yd44 m |
| 13 OSM | 4 | 10 | 285 yd261 m | 278 · 285 · 293 yd254 · 261 · 268 m | 15 yd14 m | 22 yd20 m | +20 yd+18 m | 45 yd41 m |
| 14 OSM | 4 | 4 | 371 yd339 m | 357 · 369 · 381 yd326 · 337 · 348 m | 24 yd22 m | 22 yd20 m | +12 yd+11 m | 45 yd41 m |
| 15 OSM | 4 | 14 | 260 yd238 m | 248 · 258 · 270 yd227 · 236 · 247 m | 21 yd19 m | 25 yd23 m | +2 yd+2 m | 52 yd48 m |
| 16 OSM | 4 | 6 | 301 yd275 m | 288 · 302 · 313 yd263 · 276 · 286 m | 26 yd24 m | 23 yd21 m | -3 yd-2 m | 62 yd57 m |
| 17 OSM | 3 | 8 | 194 yd177 m | 182 · 194 · 205 yd166 · 177 · 187 m | 23 yd21 m | 25 yd23 m | +9 yd+8 m | 69 yd63 m |
| 18 OSM | 6 | 12 | 670 yd613 m | 659 · 671 · 682 yd603 · 614 · 624 m | 23 yd21 m | 19 yd17 m | -74 yd-68 m | · |
| 19 OSM 1 | · | · | 117 yd107 m | 108 · 116 · 125 yd99 · 106 · 114 m | 16 yd15 m | 14 yd13 m | -2 yd-2 m | · |
| 21 OSM 3 | · | · | 162 yd148 m | 152 · 162 · 170 yd139 · 148 · 155 m | 17 yd16 m | 16 yd15 m | +6 yd+6 m | 78 yd71 m |
| 22 OSM 4 | · | · | 121 yd111 m | 114 · 121 · 129 yd104 · 111 · 118 m | 16 yd15 m | 15 yd14 m | -19 yd-17 m | 37 yd34 m |
| 23 OSM 5 | · | · | 84 yd77 m | 77 · 84 · 92 yd70 · 77 · 84 m | 15 yd14 m | 14 yd13 m | +1 yd+1 m | 70 yd64 m |
| 24 OSM 6 | · | · | 98 yd90 m | 89 · 97 · 107 yd81 · 89 · 98 m | 19 yd17 m | 19 yd17 m | +1 yd+1 m | 61 yd56 m |
| 25 OSM 7 | · | · | 126 yd115 m | 117 · 126 · 136 yd107 · 115 · 124 m | 19 yd17 m | 16 yd15 m | +3 yd+3 m | 39 yd36 m |
| 26 OSM 8 | · | · | 93 yd85 m | 86 · 93 · 101 yd79 · 85 · 92 m | 13 yd12 m | 15 yd14 m | -7 yd-6 m | 36 yd33 m |
| 27 OSM 9 | · | · | 121 yd111 m | 114 · 120 · 128 yd104 · 110 · 117 m | 14 yd13 m | 14 yd13 m | -3 yd-2 m | · |
| HOLES 1 TO 9 | 36 | 2,981 yd2,725 m | ||||||
| HOLES 10 TO 18 | 36 | 2,941 yd2,689 m | ||||||
| 26 HOLES | 6,844 yd6,258 m |
For 26 of the 26 holes the elevation profile is calculated. Hole 18 has the most cumulative elevation change along the played line: 98 yd (12 yd up, 86 yd down; -74 yd net tee to green).Hole 18 has the most cumulative elevation change along the played line: 90 m (11 m up, 79 m down; -68 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.
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Do you work for Lake Chabot Golf Course?
The club material is still waiting on OpenStreetMap: 26 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.