Hole 1
Par 4 · 369 yd
Plays south-west. 8 bunkers.
Green 35 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in San Pasqual Valley, California, USA
18 holes, par 70, about 5,788 yards (5,293 metres) along the hole lines. The par 3s are 3, 6, 12 and 17. The par 5s are 9 and 15. The longest hole is the 15th at 493 yd, the shortest the 3rd at 108 yd. The map shows 80 bunkers. Water is in play on holes 2, 3, 5, 9, 12, 13, 14 and 15.
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 · 369 yd
Plays south-west. 8 bunkers.
Green 35 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 311 yd
Plays south-west. Dogleg left. 2 bunkers and water.
Green 20 yd deep, 37 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 108 yd
Plays north. 2 bunkers and water.
Green 28 yd deep, 37 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 363 yd
Plays north-east. 8 bunkers.
Green 31 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 363 yd
Plays south-west. 5 bunkers and water.
Green 34 yd deep, 27 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 127 yd
Plays north. 1 bunker.
Green 32 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 262 yd
Plays north-east. Dogleg right. 5 bunkers.
Green 27 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 378 yd
Plays south-west. 7 bunkers.
Green 32 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 464 yd
Plays north-east. 11 bunkers and water.
Green 32 yd deep, 40 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 350 yd
Plays south-east. 2 bunkers.
Green 25 yd deep, 33 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 409 yd
Plays south-east. 6 bunkers.
Green 33 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 115 yd
Plays west. 1 bunker and water.
Green 25 yd deep, 31 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 433 yd
Plays east. 3 bunkers and water.
Green 36 yd deep, 35 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 353 yd
Plays east. 4 bunkers and water.
Green 32 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 493 yd
Plays west. 11 bunkers and water.
Green 32 yd deep, 24 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 395 yd
Plays north-west. 5 bunkers.
Green 31 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 124 yd
Plays south-west. 5 bunkers.
Green 33 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 373 yd
Plays north-west. Dogleg right. 8 bunkers.
Green 34 yd deep, 37 yd wide. Falls 3% 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.