Hole 1
Par 4 · 401 yd
Plays south. 3 bunkers.
Golf course in Thornton, New Hampshire, USA
18 holes, par 72, about 6,722 yards (6,147 metres) along the hole lines. The par 3s are 5, 7, 10 and 14. The par 5s are 4, 9, 13 and 17. The longest hole is the 4th at 559 yd, the shortest the 10th at 141 yd. The map shows 60 bunkers. Water is in play on holes 4, 5, 6 and 8.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom. Where a green's slopes are mapped, flip its card to see them.
Par 4 · 401 yd
Plays south. 3 bunkers.
Par 4 · 435 yd
Plays west. Dogleg right. 1 bunker.
Par 4 · 440 yd
Plays south. 5 bunkers.
Par 5 · 559 yd
Plays north-west. 4 bunkers and water.
Par 3 · 191 yd
Plays north-east. 3 bunkers and water.
Par 4 · 348 yd
Plays south-east. Dogleg left. 4 bunkers and water.
Par 3 · 211 yd
Plays north-east. 3 bunkers.
Par 4 · 376 yd
Plays north. 4 bunkers and water.
Green 38 yd deep, 24 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 513 yd
Plays south-east. Dogleg right. 6 bunkers.
Par 3 · 141 yd
Plays south-west. 5 bunkers.
Par 4 · 361 yd
Plays south. 2 bunkers.
Par 4 · 411 yd
Plays east. 2 bunkers.
Par 5 · 509 yd
Plays south-east. Dogleg left.
Par 3 · 215 yd
Plays north-west. 4 bunkers.
Par 4 · 277 yd
Plays south. Dogleg right. 1 bunker.
Par 4 · 467 yd
Plays north.
Par 5 · 517 yd
Plays west. Dogleg right. 3 bunkers.
Par 4 · 351 yd
Plays north. 8 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.