Hole 1
Par 4 · 343 yd
Plays east. 4 bunkers.
Green 35 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Strathmore, New York, USA
18 holes, par 71, about 6,470 yards (5,916 metres) along the hole lines. The par 3s are 5, 9, 10 and 17. The par 5s are 4, 16 and 18. The longest hole is the 18th at 636 yd, the shortest the 17th at 129 yd. The map shows 72 bunkers. Water is in play on the 11th.
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 · 343 yd
Plays east. 4 bunkers.
Green 35 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 299 yd
Plays east. 5 bunkers.
Green 23 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 483 yd
Plays west. Dogleg left. 8 bunkers.
Green 50 yd deep, 30 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 479 yd
Plays east. 5 bunkers.
Green 32 yd deep, 37 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 234 yd
Plays east. 4 bunkers.
Green 28 yd deep, 28 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 437 yd
Plays south-west. Dogleg right. 2 bunkers.
Green 35 yd deep, 27 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 327 yd
Plays south-west. 10 bunkers.
Green 32 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 383 yd
Plays north. 6 bunkers.
Green 31 yd deep, 36 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 175 yd
Plays west. 3 bunkers.
Green 33 yd deep, 24 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 153 yd
Plays north. 2 bunkers.
Green 23 yd deep, 28 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 382 yd
Plays east. Dogleg right. 1 bunker and water.
Green 37 yd deep, 30 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 346 yd
Plays east. 2 bunkers.
Green 34 yd deep, 32 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 363 yd
Plays north. 6 bunkers.
Green 30 yd deep, 26 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 417 yd
Plays south-east. 5 bunkers.
Green 49 yd deep, 36 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 382 yd
Plays north-east. Dogleg right. 4 bunkers.
Green 33 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 503 yd
Plays south. Dogleg left. 4 bunkers.
Green 31 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 129 yd
Plays north-west. 5 bunkers.
Green 32 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 636 yd
Plays west. 4 bunkers.
Green 34 yd deep, 27 yd wide. Falls 1% 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.