Hole 1
Par 5 · 604 yd
Plays east. Dogleg right. 3 bunkers.
Green 28 yd deep, 15 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Colorado, USA
18 holes, par 72, about 7,215 yards (6,597 metres) along the hole lines. The par 3s are 3, 7, 13 and 17. The par 5s are 1, 9, 12 and 14. The longest hole is the 1st at 604 yd, the shortest the 7th at 118 yd. The map shows 30 bunkers. Water is in play on holes 4, 12, 13, 15, 16 and 17.
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 5 · 604 yd
Plays east. Dogleg right. 3 bunkers.
Green 28 yd deep, 15 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 445 yd
Plays north.
Green 35 yd deep, 23 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 224 yd
Plays south-east.
Green 26 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 452 yd
Plays south-east. Dogleg left. 3 bunkers and water.
Green 35 yd deep, 20 yd wide. Falls 7% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 420 yd
Plays west. 2 bunkers.
Green 31 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 439 yd
Plays south-east. 2 bunkers.
Green 33 yd deep, 21 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 118 yd
Plays south.
Green 25 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 411 yd
Plays north. 1 bunker.
Green 23 yd deep, 30 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 557 yd
Plays north-west. 3 bunkers.
Green 32 yd deep, 24 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 397 yd
Plays north-west. Dogleg left. 2 bunkers.
Green 28 yd deep, 20 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 410 yd
Plays south-east. 3 bunkers.
Green 30 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 570 yd
Plays north-west. Dogleg left. 1 bunker and water.
Green 28 yd deep, 21 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 174 yd
Plays east. Water.
Green 32 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 526 yd
Plays west. 1 bunker.
Green 28 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 424 yd
Plays south-east. 2 bunkers and water.
Green 35 yd deep, 17 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 434 yd
Plays east. Dogleg right. Water.
Green 30 yd deep, 44 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 214 yd
Plays south-east. 3 bunkers and water.
Green 35 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 396 yd
Plays north-west. Dogleg left. 3 bunkers.
Green 38 yd deep, 24 yd wide. Falls 5% 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.