Hole 1
Par 4 · 424 yd
Plays north. Dogleg right. 4 bunkers.
Golf course in O'Fallon, Missouri, USA
18 holes, par 72, about 6,796 yards (6,214 metres) along the hole lines. The par 3s are 4, 8, 12 and 15. The par 5s are 2, 5, 11 and 16. The longest hole is the 2nd at 568 yd, the shortest the 8th at 159 yd. The map shows 66 bunkers. Water is in play on holes 2, 4, 6, 9, 13 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 · 424 yd
Plays north. Dogleg right. 4 bunkers.
Par 5 · 568 yd
Plays south-east. Dogleg right. 5 bunkers and water.
Par 4 · 433 yd
Plays south. Dogleg left. 7 bunkers.
Par 3 · 200 yd
Plays south-east. 3 bunkers and water.
Par 5 · 494 yd
Plays north. Dogleg right. 5 bunkers.
Par 4 · 421 yd
Plays north-west. 2 bunkers and water.
Par 4 · 361 yd
Plays north. Dogleg left. 4 bunkers.
Par 3 · 159 yd
Plays south. 3 bunkers.
Par 4 · 413 yd
Plays south-west. 3 bunkers and water.
Par 4 · 398 yd
Plays north-west. 7 bunkers.
Par 5 · 514 yd
Plays north-east. Dogleg left. 7 bunkers.
Par 3 · 200 yd
Plays north-west. 1 bunker.
Par 4 · 390 yd
Plays north-west. Dogleg left. 4 bunkers and water.
Par 4 · 385 yd
Plays south-west. 2 bunkers.
Par 3 · 160 yd
Plays east. 3 bunkers.
Par 5 · 507 yd
Plays south-east. 4 bunkers and water.
Par 4 · 372 yd
Plays south-west. 2 bunkers.
Par 4 · 394 yd
Plays south-east. Dogleg left. 4 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.