OpenYardage
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Tredegar and Rhymney Golf Course is a golf course in the United Kingdom. 17 holes are surveyed here from OpenStreetMap, 5,119 yd4,682 m of playing length in total. No hole has a par on record. The longest hole is number 1 at 442 yd404 m, the shortest number 17 at 120 yd110 m. Worked out in advance: the distance to the front and the back edge of the green for 17 holes as well as the carry distance over 3 bunkers for 2 holes. For 17 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 Tredegar and Rhymney 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 | 17 of 17 holes | Club choice and expectation |
| handicap | 17 of 17 holes | Stroke index, net scoring |
| ref | 17 of 17 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.
| HOLE | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | OUT |
|---|---|---|---|---|---|---|---|---|---|---|
| LENGTH | 442 yd404 m | 409 yd374 m | 401 yd367 m | 373 yd341 m | 354 yd324 m | 344 yd315 m | 336 yd307 m | 324 yd296 m | 322 yd294 m | 3,305 yd3,022 m |
| GREEN DEPTH | 20 yd18 m | 21 yd19 m | 21 yd19 m | 23 yd21 m | 17 yd16 m | 22 yd20 m | 21 yd19 m | 23 yd21 m | 21 yd19 m | · |
| ELEVATION | -28 yd-25 m | +6 yd+5 m | +34 yd+31 m | +5 yd+5 m | -16 yd-15 m | -38 yd-35 m | -15 yd-14 m | +21 yd+19 m | -4 yd-4 m | · |
| HOLE | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | IN |
|---|---|---|---|---|---|---|---|---|---|---|
| LENGTH | 318 yd291 m | 311 yd284 m | 308 yd282 m | 304 yd278 m | 179 yd164 m | 145 yd133 m | 129 yd118 m | 120 yd110 m | · | 1,814 yd1,660 m |
| GREEN DEPTH | 28 yd26 m | 16 yd15 m | 20 yd18 m | 14 yd13 m | 14 yd13 m | 16 yd15 m | 21 yd19 m | 15 yd14 m | · | · |
| ELEVATION | +10 yd+9 m | -6 yd-5 m | -14 yd-13 m | +7 yd+7 m | -27 yd-24 m | +3 yd+3 m | +10 yd+9 m | +10 yd+10 m | · | · |
18 This hole is missing in OpenStreetMap.
For 17 of the 17 holes the elevation profile is calculated. Hole 6 has the most cumulative elevation change along the played line: 38 yd (0 yd up, 38 yd down; -38 yd net tee to green).Hole 6 has the most cumulative elevation change along the played line: 35 m (0 m up, 35 m down; -35 m net tee to green). The basis are official elevation models (GB-WAL).
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.
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The club material is still waiting on OpenStreetMap: 17 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.