Hole 1
Par 4 · 222 yd
Plays south.
Green 21 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Dansville, New York, USA
9 holes, par 34, about 2,771 yards (2,534 metres) along the hole lines. The par 3s are 4, 5, 7 and 9. The par 5s are 2 and 3. The longest hole is the 2nd at 509 yd, the shortest the 9th at 178 yd. The map shows 8 bunkers. Water is in play on holes 4, 5, 8 and 9.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom. Every green's slopes are mapped: flip a card to see its green.
Par 4 · 222 yd
Plays south.
Green 21 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 509 yd
Plays south. 3 bunkers.
Green 27 yd deep, 23 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 489 yd
Plays north. 3 bunkers.
Green 22 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 218 yd
Plays north. Water.
Green 28 yd deep, 25 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 185 yd
Plays south-west. Water.
Green 19 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 392 yd
Plays south. 3 bunkers.
Green 27 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 224 yd
Plays north. 2 bunkers.
Green 24 yd deep, 33 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 357 yd
Plays north. Water.
Green 24 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 178 yd
Plays north-west. 1 bunker and water.
Green 22 yd deep, 17 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Lengths are measured along each hole's line on OpenStreetMap, so they can differ from the club's card. A bunker between two holes counts on both.
The app
On your iPhone and Apple Watch, Number & Line turns this map into a yardage book, with distances to the front, middle and back of each green from where you stand. You can plan each hole at home and get club advice from your own distances and the day's wind.
The app is coming soon to the App Store, and this course is already built for it.

Course map © OpenStreetMap contributors, under the Open Database Licence. See it on OpenStreetMap, where anyone can correct it. Green slopes: USGS 3D Elevation Program 1 m DEM (public domain). Our maps are open data too. Number & Line isn't connected with the club.