Hole 1 The Burn
Par 4 · 384 yd
Plays north. 4 bunkers and water.
Green 36 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Romeoville, Illinois, USA
18 holes, par 72, about 6,921 yards (6,329 metres) along the hole lines. The par 3s are 7, 9, 14 and 17. The par 5s are 3, 8, 15 and 18. The longest hole is the 8th at 606 yd, the shortest the 17th at 165 yd. The map shows 84 bunkers. Water is in play on holes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 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. Every green's slopes are mapped: flip a card to see its green.
Par 4 · 384 yd
Plays north. 4 bunkers and water.
Green 36 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 371 yd
Plays east. Dogleg left. 8 bunkers and water.
Green 30 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 594 yd
Plays south. Dogleg right. 4 bunkers and water.
Green 27 yd deep, 39 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 424 yd
Plays north-east. Dogleg left. 6 bunkers and water.
Green 34 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 399 yd
Plays north. Dogleg right. 3 bunkers and water.
Green 30 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 388 yd
Plays south-west. Dogleg right. 3 bunkers and water.
Green 32 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 238 yd
Plays west. 2 bunkers and water.
Green 26 yd deep, 35 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 606 yd
Plays south. Dogleg right. 8 bunkers and water.
Green 39 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 180 yd
Plays east. 2 bunkers and water.
Green 32 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 350 yd
Plays east. Dogleg right. 2 bunkers and water.
Green 39 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 428 yd
Plays north. 5 bunkers.
Green 39 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 382 yd
Plays north. 4 bunkers and water.
Green 26 yd deep, 27 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 363 yd
Plays west. 2 bunkers and water.
Green 35 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 229 yd
Plays west. 4 bunkers and water.
Green 38 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 537 yd
Plays south-west. Dogleg left. 8 bunkers and water.
Green 32 yd deep, 20 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 364 yd
Plays south. 1 bunker and water.
Green 33 yd deep, 34 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 165 yd
Plays north-east. Water.
Green 39 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 519 yd
Plays east. Dogleg right. 11 bunkers and water.
Green 21 yd deep, 32 yd wide. Falls 4% 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.