Hole 1
Par 5 · 503 yd
Plays west. 4 bunkers and water.
Green 34 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Fairfield, California, USA
18 holes, par 72, about 6,641 yards (6,073 metres) along the hole lines. The par 3s are 5, 8, 12 and 15. The par 5s are 1, 7, 10 and 17. The longest hole is the 10th at 527 yd, the shortest the 15th at 149 yd. The map shows 71 bunkers. Water is in play on holes 1, 2, 3, 4, 5, 10, 11, 12 and 14.
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 5 · 503 yd
Plays west. 4 bunkers and water.
Green 34 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 351 yd
Plays south-west. Dogleg left. 7 bunkers and water.
Green 32 yd deep, 39 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 382 yd
Plays south-west. 3 bunkers and water.
Green 32 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 387 yd
Plays north-east. Dogleg left. 3 bunkers and water.
Green 40 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 190 yd
Plays north. 5 bunkers and water.
Green 35 yd deep, 40 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 364 yd
Plays east. 6 bunkers.
Green 30 yd deep, 36 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 474 yd
Plays north. Dogleg left. 6 bunkers.
Green 31 yd deep, 40 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 213 yd
Plays south-east. 2 bunkers.
Green 35 yd deep, 42 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 385 yd
Plays east. Dogleg left. 3 bunkers.
Green 43 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 527 yd
Plays south. Dogleg left. 6 bunkers and water.
Green 33 yd deep, 39 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 431 yd
Plays east. 3 bunkers and water.
Green 36 yd deep, 39 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 235 yd
Plays south. 6 bunkers and water.
Green 50 yd deep, 34 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 401 yd
Plays north. Dogleg right. 5 bunkers.
Green 45 yd deep, 37 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 422 yd
Plays west. 4 bunkers and water.
Green 46 yd deep, 42 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 149 yd
Plays north-east. 3 bunkers.
Green 47 yd deep, 44 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 363 yd
Plays north. Dogleg right. 6 bunkers.
Green 44 yd deep, 34 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 522 yd
Plays south-west. Dogleg left. 12 bunkers.
Green 43 yd deep, 32 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 344 yd
Plays north-west. Dogleg right. 3 bunkers.
Green 35 yd deep, 36 yd wide. Falls 6% 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.