Hole 1
Par 4 · 364 yd
Plays east. Dogleg right. 7 bunkers.
Green 38 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Valencia, California, USA
18 holes, par 61, about 4,231 yards (3,869 metres) along the hole lines. The par 3s are 2, 3, 5, 6, 8, 11, 12, 13, 14, 17 and 18. The longest hole is the 10th at 443 yd, the shortest the 13th at 80 yd. The map shows 75 bunkers. Water is in play on holes 3, 4, 6, 7, 9 and 17.
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 · 364 yd
Plays east. Dogleg right. 7 bunkers.
Green 38 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 214 yd
Plays south. 3 bunkers.
Green 43 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 195 yd
Plays north. 2 bunkers and water.
Green 35 yd deep, 26 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 373 yd
Plays south. 4 bunkers and water.
Green 16 yd deep, 27 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 82 yd
Plays south-west. 2 bunkers.
Green 28 yd deep, 37 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 165 yd
Plays north. 2 bunkers and water.
Green 42 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 316 yd
Plays south-west. 4 bunkers and water.
Green 27 yd deep, 37 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 136 yd
Plays south-east. 1 bunker.
Green 38 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 390 yd
Plays north-west. 5 bunkers and water.
Green 24 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 443 yd
Plays south. 3 bunkers.
Green 24 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 189 yd
Plays south-east. 4 bunkers.
Green 48 yd deep, 22 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 92 yd
Plays north-west. 5 bunkers.
Green 26 yd deep, 22 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 80 yd
Plays south-west. 2 bunkers.
Green 27 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 135 yd
Plays north-west. 3 bunkers.
Green 25 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 331 yd
Plays north. 5 bunkers.
Green 39 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 395 yd
Plays south. 6 bunkers.
Green 34 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 159 yd
Plays north. 3 bunkers and water.
Green 42 yd deep, 25 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 173 yd
Plays north-west. 4 bunkers.
Green 26 yd deep, 22 yd wide. Nearly flat 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.