Hole 1
Par 4 · 384 yd
Plays south. 1 bunker.
Golf course in Decatur, Illinois, USA
18 holes, par 72, about 6,654 yards (6,084 metres) along the hole lines. The par 3s are 4, 8, 13 and 16. The par 5s are 2, 5, 11 and 15. The longest hole is the 2nd at 537 yd, the shortest the 8th at 138 yd. The map shows 43 bunkers. Water is in play on holes 8, 9, 10, 11, 12, 13, 15, 17 and 18.
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 · 384 yd
Plays south. 1 bunker.
Par 5 · 537 yd
Plays north. Dogleg right. 3 bunkers.
Par 4 · 414 yd
Plays south. 1 bunker.
Par 3 · 209 yd
Plays west. 2 bunkers.
Par 5 · 516 yd
Plays south-west. Dogleg right. 3 bunkers.
Par 4 · 341 yd
Plays north-east. Dogleg left. 3 bunkers.
Par 4 · 406 yd
Plays north. 2 bunkers.
Par 3 · 138 yd
Plays south. 2 bunkers and water.
Par 4 · 387 yd
Plays north. 2 bunkers and water.
Par 4 · 323 yd
Plays north-west. 4 bunkers and water.
Par 5 · 488 yd
Plays south. Dogleg right. 5 bunkers and water.
Par 4 · 432 yd
Plays north-east. 1 bunker and water.
Par 3 · 222 yd
Plays south-west. 2 bunkers and water.
Par 4 · 394 yd
Plays south. 1 bunker.
Par 5 · 535 yd
Plays north. Water.
Par 3 · 155 yd
Plays north. 3 bunkers.
Par 4 · 353 yd
Plays north. 4 bunkers and water.
Par 4 · 419 yd
Plays south-east. Dogleg right. 4 bunkers and water.
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.