Hole 1
Par 4 · 399 yd
Plays east. 1 bunker and water.
Golf course in O'Fallon, Missouri, USA
18 holes, par 71, about 6,240 yards (5,706 metres) along the hole lines. The par 3s are 4, 8, 12, 14 and 17. The par 5s are 6, 9, 15 and 18. The longest hole is the 6th at 510 yd, the shortest the 4th at 170 yd. The map shows 21 bunkers. Water is in play on holes 1, 5, 6, 7, 8, 9, 12, 13, 14, 15 and 16.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom.
Par 4 · 399 yd
Plays east. 1 bunker and water.
Par 4 · 390 yd
Plays east. Dogleg right.
Par 4 · 370 yd
Plays north. Dogleg right.
Par 3 · 170 yd
Plays west. 2 bunkers.
Par 4 · 404 yd
Plays south. Dogleg right. Water.
Par 5 · 510 yd
Plays west. Dogleg left. 2 bunkers and water.
Par 4 · 422 yd
Plays west. Dogleg left. 2 bunkers and water.
Par 3 · 177 yd
Plays south-west. Water.
Par 5 · 477 yd
Plays east. 3 bunkers and water.
Par 4 · 375 yd
Plays east.
Par 4 · 364 yd
Plays south-west.
Par 3 · 177 yd
Plays west. Water.
Par 4 · 341 yd
Plays south. Water.
Par 3 · 176 yd
Plays south. 2 bunkers and water.
Par 5 · 505 yd
Plays west. Dogleg left. 6 bunkers and water.
Par 4 · 322 yd
Plays north. Dogleg left. 2 bunkers and water.
Par 3 · 178 yd
Plays north-west.
Par 5 · 482 yd
Plays north-east. 2 bunkers.
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.