Hole 1
Par 4 · 282 yd
Plays west. 8 bunkers.
Golf course in DeKalb, Illinois, USA
18 holes, par 70, about 6,103 yards (5,581 metres) along the hole lines. The par 3s are 2, 4, 13 and 16. The par 5s are 6 and 12. The longest hole is the 12th at 524 yd, the shortest the 2nd at 164 yd. The map shows 43 bunkers. Water is in play on the 17th.
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 · 282 yd
Plays west. 8 bunkers.
Par 3 · 164 yd
Plays south-west. 2 bunkers.
Par 4 · 409 yd
Plays east. Dogleg right. 2 bunkers.
Par 3 · 174 yd
Plays south-east. 2 bunkers.
Par 4 · 401 yd
Plays north-east. 2 bunkers.
Par 5 · 459 yd
Plays north-west. Dogleg left. 3 bunkers.
Par 4 · 363 yd
Plays north. 1 bunker.
Par 4 · 358 yd
Plays south-west. Dogleg left. 4 bunkers.
Par 4 · 375 yd
Plays north-west. Dogleg left. 2 bunkers.
Par 4 · 381 yd
Plays north. 2 bunkers.
Par 4 · 433 yd
Plays north-east. Dogleg right. 2 bunkers.
Par 5 · 524 yd
Plays south-west. 2 bunkers.
Par 3 · 198 yd
Plays south. 3 bunkers.
Par 4 · 366 yd
Plays south-east. Dogleg right. 2 bunkers.
Par 4 · 325 yd
Plays south-west. Dogleg left. 5 bunkers.
Par 3 · 167 yd
Plays north-west. 1 bunker.
Par 4 · 362 yd
Plays south-west. Dogleg right. 1 bunker and water.
Par 4 · 362 yd
Plays east. 5 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.