OpenYardage
TO THE APP
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.
Twin Lakes Golf Course is a golf course in the United States. 36 holes are surveyed here from OpenStreetMap, 13,522 yd12,362 m of playing length in total, at par 143. The longest hole is number 14 at 583 yd533 m, the shortest number 30 at 159 yd145 m. Worked out in advance: the distance to the front and the back edge of the green for 36 holes as well as the carry distance over 72 bunkers and 14 water hazards for 35 holes. For 36 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 Twin Lakes 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 |
|---|---|---|
| handicap | 18 of 36 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 | 5 | · | 540 yd494 m | 521 · 538 · 558 yd476 · 492 · 510 m | 37 yd34 m | 43 yd39 m | -17 yd-15 m | 161 yd147 m |
| 2 OSM | 4 | · | 471 yd431 m | 451 · 467 · 482 yd412 · 427 · 441 m | 32 yd29 m | 28 yd26 m | 0 yd0 m | · |
| 3 OSM | 4 | 16 | 385 yd352 m | 363 · 381 · 399 yd332 · 348 · 365 m | 36 yd33 m | 39 yd36 m | -1 yd-1 m | 91 yd83 m |
| 4 OSM | 5 | 4 | 548 yd501 m | 537 · 549 · 561 yd491 · 502 · 513 m | 23 yd21 m | 19 yd17 m | +6 yd+5 m | 119 yd109 m |
| 5 OSM | 4 | 12 | 385 yd352 m | 365 · 384 · 401 yd334 · 351 · 367 m | 36 yd33 m | 35 yd32 m | -7 yd-6 m | · |
| 6 OSM | 4 | · | 324 yd296 m | 304 · 322 · 336 yd278 · 294 · 307 m | 31 yd28 m | 37 yd34 m | +3 yd+2 m | · |
| 7 OSM | 4 | 6 | 427 yd390 m | 406 · 423 · 442 yd371 · 387 · 404 m | 36 yd33 m | 35 yd32 m | -2 yd-2 m | 63 yd58 m |
| 8 OSM | 3 | 14 | 210 yd192 m | 188 · 206 · 221 yd172 · 188 · 202 m | 33 yd30 m | 32 yd29 m | -1 yd-1 m | 80 yd73 m |
| 9 OSM | 4 | 10 | 477 yd436 m | 458 · 475 · 486 yd419 · 434 · 444 m | 27 yd25 m | 37 yd34 m | +4 yd+3 m | · |
| 10 OSM | 4 | · | 443 yd405 m | 422 · 440 · 454 yd386 · 402 · 415 m | 32 yd29 m | 31 yd28 m | -3 yd-3 m | 114 yd104 m |
| 11 OSM | 4 | · | 318 yd291 m | 305 · 319 · 336 yd279 · 292 · 307 m | 31 yd28 m | 34 yd31 m | +5 yd+5 m | · |
| 12 OSM | 4 | 3 | 430 yd393 m | 406 · 425 · 445 yd371 · 389 · 407 m | 38 yd35 m | 30 yd27 m | -2 yd-2 m | 74 yd68 m |
| 13 OSM | 5 | 7 | 537 yd491 m | 518 · 533 · 550 yd474 · 487 · 503 m | 32 yd29 m | 25 yd23 m | -1 yd-1 m | · |
| 14 OSM | 5 | · | 583 yd533 m | 569 · 584 · 600 yd520 · 534 · 549 m | 32 yd29 m | 25 yd23 m | +6 yd+6 m | 166 yd152 m |
| 15 OSM | 4 | 13 | 335 yd306 m | 318 · 334 · 349 yd291 · 305 · 319 m | 32 yd29 m | 34 yd31 m | -8 yd-7 m | 271 yd248 m |
| 16 OSM | 4 | · | 430 yd393 m | 408 · 429 · 448 yd373 · 392 · 410 m | 39 yd36 m | 35 yd32 m | -4 yd-4 m | 250 yd229 m |
| 17 OSM | 5 | 9 | 484 yd443 m | 470 · 488 · 501 yd430 · 446 · 458 m | 32 yd29 m | 32 yd29 m | -1 yd-1 m | 226 yd207 m |
| 18 OSM | 5 | · | 534 yd488 m | 517 · 533 · 550 yd473 · 487 · 503 m | 33 yd30 m | 31 yd28 m | -8 yd-7 m | · |
| 19 OSM 1 | 4 | 8 | 407 yd372 m | 394 · 410 · 430 yd360 · 375 · 393 m | 36 yd33 m | 35 yd32 m | -13 yd-12 m | 138 yd126 m |
| 20 OSM 2 | 4 | 2 | 408 yd373 m | 386 · 405 · 430 yd353 · 370 · 393 m | 43 yd39 m | 45 yd41 m | +2 yd+2 m | · |
| 21 OSM 3 | 4 | · | 338 yd309 m | 314 · 336 · 354 yd287 · 307 · 324 m | 40 yd37 m | 46 yd42 m | +4 yd+4 m | 75 yd69 m |
| 22 OSM 4 | 4 | · | 375 yd343 m | 357 · 372 · 386 yd326 · 340 · 353 m | 28 yd26 m | 30 yd27 m | +3 yd+3 m | 71 yd65 m |
| 23 OSM 5 | 3 | · | 183 yd167 m | 167 · 178 · 194 yd153 · 163 · 177 m | 26 yd24 m | 34 yd31 m | -4 yd-3 m | · |
| 24 OSM 6 | 3 | 18 | 198 yd181 m | 178 · 195 · 209 yd163 · 178 · 191 m | 31 yd28 m | 32 yd29 m | -2 yd-2 m | · |
| 25 OSM 7 | 4 | · | 400 yd366 m | 377 · 396 · 414 yd345 · 362 · 379 m | 36 yd33 m | 31 yd28 m | -6 yd-6 m | 152 yd139 m |
| 26 OSM 8 | 3 | · | 195 yd178 m | 177 · 194 · 212 yd162 · 177 · 194 m | 35 yd32 m | 31 yd28 m | -5 yd-5 m | 166 yd152 m |
| 27 OSM 9 | 4 | · | 359 yd328 m | 341 · 357 · 376 yd312 · 326 · 344 m | 35 yd32 m | 32 yd29 m | +3 yd+3 m | · |
| 28 OSM 10 | 4 | 1 | 406 yd371 m | 385 · 407 · 425 yd352 · 372 · 389 m | 40 yd37 m | 34 yd31 m | +2 yd+2 m | 98 yd90 m |
| 29 OSM 11 | 3 | 15 | 206 yd188 m | 184 · 200 · 218 yd168 · 183 · 199 m | 34 yd31 m | 27 yd25 m | -5 yd-5 m | · |
| 30 OSM 12 | 3 | · | 159 yd145 m | 139 · 155 · 175 yd127 · 142 · 160 m | 36 yd33 m | 31 yd28 m | -3 yd-2 m | 55 yd50 m |
| 31 OSM 13 | 5 | · | 445 yd407 m | 422 · 443 · 467 yd386 · 405 · 427 m | 45 yd41 m | 35 yd32 m | +1 yd0 m | · |
| 32 OSM 14 | 3 | 17 | 199 yd182 m | 178 · 197 · 215 yd163 · 180 · 197 m | 37 yd34 m | 32 yd29 m | +1 yd+1 m | · |
| 33 OSM 15 | 3 | · | 236 yd216 m | 214 · 235 · 255 yd196 · 215 · 233 m | 40 yd37 m | 39 yd36 m | -2 yd-2 m | 252 yd230 m |
| 34 OSM 16 | 4 | 11 | 387 yd354 m | 372 · 386 · 400 yd340 · 353 · 366 m | 28 yd26 m | 34 yd31 m | +1 yd+1 m | · |
| 35 OSM 17 | 4 | · | 326 yd298 m | 308 · 328 · 346 yd282 · 300 · 316 m | 38 yd35 m | 24 yd22 m | +5 yd+5 m | 236 yd216 m |
| 36 OSM 18 | 4 | 5 | 434 yd397 m | 418 · 433 · 449 yd382 · 396 · 411 m | 32 yd29 m | 34 yd31 m | -2 yd-2 m | · |
| HOLES 1 TO 9 | 37 | 3,767 yd3,444 m | ||||||
| HOLES 10 TO 18 | 40 | 4,094 yd3,743 m | ||||||
| 36 HOLES | 143 | 13,522 yd12,362 m |
For 36 of the 36 holes the elevation profile is calculated. Hole 17 has the most cumulative elevation change along the played line: 19 yd (9 yd up, 10 yd down; -1 yd net tee to green).Hole 17 has the most cumulative elevation change along the played line: 19 m (9 m up, 10 m down; -1 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 Twin Lakes Golf Course?
Ready to use. No account, no application, no contract.
Takes a minute. Nothing to sign.