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.
Tunxis Plantation Country Club is a golf course in the United States. 45 holes are surveyed here from OpenStreetMap, 15,157 yd13,859 m of playing length in total, at par 177. The longest hole is number 13 at 541 yd495 m, the shortest number 24 at 135 yd123 m. Worked out in advance: the distance to the front and the back edge of the green for 45 holes as well as the carry distance over 99 bunkers and 15 water hazards for 45 holes. For 45 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 Tunxis Plantation Country 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
Par and stroke index are on record for each of the 45 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 | 1 | 504 yd461 m | 489 · 501 · 515 yd447 · 458 · 471 m | 26 yd24 m | 22 yd20 m | +1 yd+1 m | 89 yd81 m |
| 2 OSM | 5 | 1 | 505 yd462 m | 494 · 504 · 515 yd452 · 461 · 471 m | 22 yd20 m | 25 yd23 m | 0 yd0 m | 110 yd101 m |
| 3 OSM | 4 | 9 | 384 yd351 m | 369 · 383 · 396 yd337 · 350 · 362 m | 27 yd25 m | 23 yd21 m | -2 yd-1 m | 101 yd92 m |
| 4 OSM | 4 | 7 | 365 yd334 m | 346 · 361 · 381 yd316 · 330 · 348 m | 35 yd32 m | 31 yd28 m | 0 yd0 m | · |
| 5 OSM | 5 | 5 | 498 yd455 m | 481 · 498 · 515 yd440 · 455 · 471 m | 34 yd31 m | 24 yd22 m | -2 yd-2 m | · |
| 6 OSM | 4 | 3 | 416 yd380 m | 397 · 416 · 430 yd363 · 380 · 393 m | 32 yd29 m | 27 yd25 m | +3 yd+2 m | 112 yd102 m |
| 7 OSM | 4 | 9 | 384 yd351 m | 369 · 382 · 397 yd337 · 349 · 363 m | 28 yd26 m | 21 yd19 m | -2 yd-2 m | · |
| 8 OSM | 3 | 8 | 175 yd160 m | 161 · 174 · 185 yd147 · 159 · 169 m | 24 yd22 m | 28 yd26 m | +1 yd+1 m | 45 yd41 m |
| 9 OSM | 4 | 4 | 357 yd326 m | 343 · 354 · 367 yd314 · 324 · 336 m | 24 yd22 m | 24 yd22 m | -2 yd-2 m | · |
| 10 OSM | 4 | 12 | 347 yd317 m | 327 · 344 · 363 yd299 · 315 · 332 m | 36 yd33 m | 26 yd24 m | -2 yd-2 m | · |
| 11 OSM | 5 | 2 | 515 yd471 m | 504 · 515 · 528 yd461 · 471 · 483 m | 24 yd22 m | 20 yd18 m | 0 yd0 m | 58 yd53 m |
| 12 OSM | 4 | 6 | 352 yd322 m | 332 · 348 · 365 yd304 · 318 · 334 m | 32 yd29 m | 22 yd20 m | -2 yd-1 m | 84 yd77 m |
| 13 OSM | 5 | 4 | 541 yd495 m | 528 · 541 · 556 yd483 · 495 · 508 m | 27 yd25 m | 21 yd19 m | 0 yd0 m | · |
| 14 OSM | 4 | 6 | 317 yd290 m | 302 · 317 · 335 yd276 · 290 · 306 m | 33 yd30 m | 33 yd30 m | +1 yd+1 m | · |
| 15 OSM | 4 | 8 | 342 yd313 m | 332 · 341 · 352 yd304 · 312 · 322 m | 20 yd18 m | 15 yd14 m | +3 yd+2 m | · |
| 16 OSM | 4 | 2 | 306 yd280 m | 291 · 306 · 318 yd266 · 280 · 291 m | 27 yd25 m | 23 yd21 m | +1 yd+1 m | 37 yd34 m |
| 17 OSM | 5 | 4 | 484 yd443 m | 468 · 481 · 495 yd428 · 440 · 453 m | 26 yd24 m | 20 yd18 m | -2 yd-2 m | · |
| 18 OSM | 4 | 16 | 319 yd292 m | 305 · 318 · 332 yd279 · 291 · 304 m | 27 yd25 m | 25 yd23 m | +1 yd+1 m | · |
| 19 OSM 1 | 4 | 5 | 369 yd337 m | 353 · 366 · 379 yd323 · 335 · 347 m | 26 yd24 m | 24 yd22 m | +1 yd+1 m | · |
| 20 OSM 1 | 4 | 7 | 350 yd320 m | 337 · 348 · 360 yd308 · 318 · 329 m | 23 yd21 m | 27 yd25 m | +4 yd+3 m | · |
| 21 OSM 2 | 4 | 3 | 416 yd380 m | 398 · 412 · 428 yd364 · 377 · 391 m | 28 yd26 m | 22 yd20 m | +1 yd+1 m | · |
| 22 OSM 2 | 4 | 2 | 397 yd363 m | 384 · 396 · 406 yd351 · 362 · 371 m | 23 yd21 m | 23 yd21 m | -3 yd-3 m | · |
| 23 OSM 3 | 4 | 11 | 342 yd313 m | 336 · 342 · 350 yd307 · 313 · 320 m | 15 yd14 m | 19 yd17 m | +1 yd+1 m | · |
| 24 OSM 3 | 3 | 9 | 135 yd123 m | 121 · 132 · 145 yd111 · 121 · 133 m | 23 yd21 m | 15 yd14 m | 0 yd0 m | 59 yd54 m |
| 25 OSM 4 | 4 | 6 | 326 yd298 m | 307 · 323 · 341 yd281 · 295 · 312 m | 35 yd32 m | 20 yd18 m | 0 yd0 m | · |
| 26 OSM 4 | 3 | 17 | 159 yd145 m | 151 · 159 · 165 yd138 · 145 · 151 m | 15 yd14 m | 16 yd15 m | +1 yd+1 m | · |
| 27 OSM 5 | 5 | 1 | 484 yd443 m | 474 · 483 · 493 yd433 · 442 · 451 m | 20 yd18 m | 21 yd19 m | -1 yd-1 m | · |
| 28 OSM 5 | 3 | 11 | 196 yd179 m | 177 · 197 · 214 yd162 · 180 · 196 m | 37 yd34 m | 24 yd22 m | +1 yd+1 m | · |
| 29 OSM 6 | 4 | 5 | 405 yd370 m | 394 · 404 · 413 yd360 · 369 · 378 m | 20 yd18 m | 21 yd19 m | 0 yd0 m | · |
| 30 OSM 6 | 4 | 7 | 367 yd336 m | 351 · 365 · 383 yd321 · 334 · 350 m | 32 yd29 m | 22 yd20 m | +1 yd+1 m | · |
| 31 OSM 7 | 4 | 3 | 366 yd335 m | 354 · 364 · 374 yd324 · 333 · 342 m | 20 yd18 m | 21 yd19 m | +1 yd0 m | · |
| 32 OSM 7 | 4 | 15 | 324 yd296 m | 307 · 325 · 338 yd281 · 297 · 309 m | 30 yd27 m | 28 yd26 m | 0 yd0 m | · |
| 33 OSM 8 | 3 | 15 | 170 yd155 m | 154 · 167 · 183 yd141 · 153 · 167 m | 28 yd26 m | 25 yd23 m | +1 yd+1 m | · |
| 34 OSM 8 | 3 | 17 | 156 yd143 m | 142 · 157 · 171 yd130 · 144 · 156 m | 30 yd27 m | 31 yd28 m | 0 yd0 m | · |
| 35 OSM 9 | 4 | 13 | 331 yd303 m | 323 · 330 · 340 yd295 · 302 · 311 m | 17 yd16 m | 14 yd13 m | +1 yd+1 m | · |
| 36 OSM 9 | 4 | 13 | 327 yd299 m | 314 · 325 · 337 yd287 · 297 · 308 m | 24 yd22 m | 25 yd23 m | -1 yd-1 m | · |
| 37 OSM 10 | 4 | 12 | 319 yd292 m | 307 · 319 · 332 yd281 · 292 · 304 m | 25 yd23 m | 21 yd19 m | 0 yd0 m | · |
| 38 OSM 11 | 4 | 14 | 358 yd327 m | 340 · 355 · 375 yd311 · 325 · 343 m | 36 yd33 m | 31 yd28 m | +1 yd+1 m | 135 yd123 m |
| 39 OSM 12 | 3 | 18 | 176 yd161 m | 166 · 176 · 185 yd152 · 161 · 169 m | 19 yd17 m | 22 yd20 m | 0 yd0 m | 73 yd67 m |
| 40 OSM 13 | 4 | 10 | 386 yd353 m | 372 · 384 · 399 yd340 · 351 · 365 m | 27 yd25 m | 14 yd13 m | 0 yd0 m | · |
| 41 OSM 14 | 3 | 14 | 189 yd173 m | 174 · 189 · 203 yd159 · 173 · 186 m | 30 yd27 m | 19 yd17 m | 0 yd0 m | · |
| 42 OSM 15 | 4 | 16 | 279 yd255 m | 265 · 278 · 291 yd242 · 254 · 266 m | 26 yd24 m | 31 yd28 m | 0 yd0 m | · |
| 43 OSM 16 | 3 | 18 | 150 yd137 m | 132 · 145 · 161 yd121 · 133 · 147 m | 28 yd26 m | 20 yd18 m | 0 yd0 m | 125 yd114 m |
| 44 OSM 17 | 4 | 10 | 372 yd340 m | 360 · 373 · 383 yd329 · 341 · 350 m | 24 yd22 m | 26 yd24 m | -1 yd-1 m | · |
| 45 OSM 18 | 3 | 8 | 197 yd180 m | 183 · 196 · 208 yd167 · 179 · 190 m | 25 yd23 m | 17 yd16 m | +1 yd+1 m | · |
| HOLES 1 TO 9 | 38 | 3,588 yd3,280 m | ||||||
| HOLES 10 TO 18 | 39 | 3,523 yd3,223 m | ||||||
| 45 HOLES | 177 | 15,157 yd13,859 m |
For 45 of the 45 holes the elevation profile is calculated. Hole 33 has the most cumulative elevation change along the played line: 7 yd (4 yd up, 3 yd down; +1 yd net tee to green).Hole 33 has the most cumulative elevation change along the played line: 7 m (4 m up, 3 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.
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The club material is still waiting on OpenStreetMap: 45 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.
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As soon as it is there, the club material appears here: QR code, badge and the booklet to leave out.