Hole 1
Par 4 · 418 yd
Plays west. 3 bunkers.
Green 38 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Denver, Colorado, USA
18 holes, par 70, about 6,491 yards (5,935 metres) along the hole lines. The par 3s are 2, 5, 8, 12 and 17. The par 5s are 9, 13 and 16. The longest hole is the 9th at 544 yd, the shortest the 12th at 150 yd. The map shows 38 bunkers. Water is in play on holes 9, 11 and 13.
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 · 418 yd
Plays west. 3 bunkers.
Green 38 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 210 yd
Plays east.
Green 34 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 370 yd
Plays east. 3 bunkers.
Green 36 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 436 yd
Plays east.
Green 39 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 206 yd
Plays east. 3 bunkers.
Green 33 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 327 yd
Plays south. Dogleg left. 2 bunkers.
Green 27 yd deep, 26 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 340 yd
Plays north-west. Dogleg left. 3 bunkers.
Green 37 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 199 yd
Plays south-east. 1 bunker.
Green 40 yd deep, 28 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 544 yd
Plays west. 4 bunkers and water.
Green 34 yd deep, 34 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 372 yd
Plays west. 4 bunkers.
Green 34 yd deep, 26 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 452 yd
Plays west. Water.
Green 38 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 150 yd
Plays north.
Green 34 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 457 yd
Plays east. Dogleg left. 3 bunkers and water.
Green 42 yd deep, 28 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 377 yd
Plays north-west. Dogleg right. 3 bunkers.
Green 31 yd deep, 38 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 496 yd
Plays east. 3 bunkers.
Green 28 yd deep, 38 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 525 yd
Plays west. Dogleg right. 3 bunkers.
Green 37 yd deep, 26 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 205 yd
Plays east. 3 bunkers.
Green 43 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 408 yd
Plays east. 6 bunkers.
Green 39 yd deep, 31 yd wide. Falls 3% 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.