Hole 1
Par 3 · 84 yd
Plays south-west. 2 bunkers.
Green 22 yd deep, 12 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in San Diego, California, USA
18 holes, par 58, about 2,945 yards (2,693 metres) along the hole lines. The par 3s are 1, 2, 3, 4, 6, 7, 9, 10, 12, 13, 14, 15, 17 and 18. The longest hole is the 8th at 324 yd, the shortest the 1st at 84 yd. The map shows 24 bunkers. Water is in play on the 2nd.
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 3 · 84 yd
Plays south-west. 2 bunkers.
Green 22 yd deep, 12 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 103 yd
Plays north. 1 bunker and water.
Green 24 yd deep, 11 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 149 yd
Plays south. 2 bunkers.
Green 31 yd deep, 17 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 143 yd
Plays south.
Green 24 yd deep, 14 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 281 yd
Plays south. 1 bunker.
Green 30 yd deep, 17 yd wide. Falls 7% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 132 yd
Plays south. 2 bunkers.
Green 23 yd deep, 19 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 116 yd
Plays south-east. 2 bunkers.
Green 25 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 324 yd
Plays south-east. 2 bunkers.
Green 24 yd deep, 19 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 129 yd
Plays south-east. 3 bunkers.
Green 20 yd deep, 19 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 113 yd
Plays south. 1 bunker.
Green 21 yd deep, 15 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 301 yd
Plays north. 3 bunkers.
Green 21 yd deep, 14 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 155 yd
Plays north-west. 1 bunker.
Green 25 yd deep, 16 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 150 yd
Plays north.
Green 27 yd deep, 13 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 121 yd
Plays north-west. 1 bunker.
Green 21 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 136 yd
Plays north.
Green 19 yd deep, 15 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 297 yd
Plays north. 1 bunker.
Green 24 yd deep, 12 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 113 yd
Plays south-west. 3 bunkers.
Green 27 yd deep, 16 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 100 yd
Plays north-east. 2 bunkers.
Green 22 yd deep, 17 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.