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Porvoo Golf is a golf course in Finland. 14 holes are surveyed here from OpenStreetMap, 4,478 yd4,096 m of playing length in total, at par 54. The longest hole is number 18 at 489 yd447 m, the shortest number 14 at 143 yd131 m. Worked out in advance: the distance to the front and the back edge of the green for 14 holes as well as the carry distance over 37 bunkers and 7 water hazards for 14 holes. For 14 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 Porvoo Golf. 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 14 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.
| HOLE | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | OUT |
|---|---|---|---|---|---|---|---|---|---|---|
| PAR | 4 | 3 | 4 | · | · | · | · | 3 | 4 | 18 |
| STROKE INDEX | 4 | 18 | 14 | · | · | · | · | 8 | 2 | · |
| LENGTH | 366 yd335 m | 155 yd142 m | 241 yd220 m | · | · | · | · | 163 yd149 m | 373 yd341 m | 1,298 yd1,187 m |
| GREEN DEPTH | 34 yd31 m | 24 yd22 m | 49 yd45 m | · | · | · | · | 26 yd24 m | 21 yd19 m | · |
| ELEVATION | +1 yd0 m | -17 yd-15 m | -6 yd-6 m | · | · | · | · | +8 yd+8 m | 0 yd0 m | · |
| HOLE | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | IN |
|---|---|---|---|---|---|---|---|---|---|---|
| PAR | 5 | 4 | 4 | 4 | 3 | 4 | 4 | 3 | 5 | 36 |
| STROKE INDEX | 5 | 9 | 7 | 1 | 7 | 13 | 11 | 15 | 3 | · |
| LENGTH | 483 yd442 m | 374 yd342 m | 399 yd365 m | 383 yd350 m | 143 yd131 m | 400 yd366 m | 352 yd322 m | 157 yd144 m | 489 yd447 m | 3,180 yd2,909 m |
| GREEN DEPTH | 22 yd20 m | 22 yd20 m | 26 yd24 m | 30 yd27 m | 27 yd25 m | 39 yd36 m | 42 yd38 m | 27 yd25 m | 32 yd29 m | · |
| ELEVATION | -13 yd-12 m | +3 yd+2 m | -10 yd-9 m | +8 yd+7 m | -6 yd-5 m | -6 yd-6 m | -1 yd-1 m | -3 yd-3 m | +13 yd+12 m | · |
4 · 5 · 6 · 7 These 4 holes are missing in OpenStreetMap.
For 14 of the 14 holes the elevation profile is calculated. Hole 15 has the most cumulative elevation change along the played line: 26 yd (10 yd up, 16 yd down; -6 yd net tee to green).Hole 15 has the most cumulative elevation change along the played line: 26 m (10 m up, 16 m down; -6 m net tee to green). The basis are official elevation models (FI-MML).
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 Porvoo Golf?
The club material is still waiting on OpenStreetMap: 14 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.