Hole 1
Par 4 · 429 yd
Plays north. 3 bunkers.
Green 33 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in The Woodlands, Texas, USA
18 holes, par 72, about 7,259 yards (6,638 metres) along the hole lines. The par 3s are 6, 9, 14 and 16. The par 5s are 2, 4, 11 and 17. The longest hole is the 4th at 626 yd, the shortest the 6th at 166 yd. The map shows 67 bunkers. Water is in play on holes 5, 6, 7, 8, 10, 11, 12, 13, 14 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 · 429 yd
Plays north. 3 bunkers.
Green 33 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 563 yd
Plays south-east. Dogleg left. 6 bunkers.
Green 34 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 378 yd
Plays south-east. Dogleg right. 4 bunkers.
Green 38 yd deep, 40 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 626 yd
Plays north-west. Dogleg right. 3 bunkers.
Green 34 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 467 yd
Plays south. Dogleg right. 2 bunkers and water.
Green 37 yd deep, 38 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 166 yd
Plays south-west. 2 bunkers and water.
Green 36 yd deep, 27 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 306 yd
Plays north-west. 3 bunkers and water.
Green 25 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 429 yd
Plays north-west. 2 bunkers and water.
Green 42 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 231 yd
Plays east. 1 bunker.
Green 39 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 435 yd
Plays west. Dogleg left. 5 bunkers and water.
Green 42 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 582 yd
Plays north-west. 6 bunkers and water.
Green 35 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 373 yd
Plays south-east. 5 bunkers and water.
Green 33 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 439 yd
Plays east. Dogleg right. 4 bunkers and water.
Green 34 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 191 yd
Plays north. 2 bunkers and water.
Green 47 yd deep, 34 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 505 yd
Plays north-west. 2 bunkers.
Green 39 yd deep, 32 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 206 yd
Plays north-east. 3 bunkers.
Green 34 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 577 yd
Plays south-east. Dogleg left. 9 bunkers.
Green 28 yd deep, 32 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 357 yd
Plays south. 4 bunkers and water.
Green 35 yd deep, 42 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.