Hole 1
Par 4 · 359 yd
Plays west. Dogleg left. 2 bunkers and water.
Golf course in Williamstown, Massachusetts, USA
18 holes, par 71, about 6,372 yards (5,827 metres) along the hole lines. The par 3s are 3, 7, 10, 14 and 16. The par 5s are 4, 8, 15 and 17. The longest hole is the 15th at 526 yd, the shortest the 14th at 150 yd. The map shows 37 bunkers. Water is in play on holes 1, 2, 5, 6, 7, 9, 12 and 15.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom.
Par 4 · 359 yd
Plays west. Dogleg left. 2 bunkers and water.
Par 4 · 446 yd
Plays north-east. Dogleg left. 1 bunker and water.
Par 3 · 184 yd
Plays south-west. 1 bunker.
Par 5 · 523 yd
Plays south-west. 2 bunkers.
Par 4 · 437 yd
Plays north-east. 2 bunkers and water.
Par 4 · 395 yd
Plays south-west. Water.
Par 3 · 174 yd
Plays south. 3 bunkers and water.
Par 5 · 492 yd
Plays north-east. 5 bunkers.
Par 4 · 387 yd
Plays east. Dogleg right. 2 bunkers and water.
Par 3 · 222 yd
Plays south-west. 2 bunkers.
Par 4 · 424 yd
Plays west.
Par 4 · 364 yd
Plays east. 1 bunker and water.
Par 4 · 293 yd
Plays west. Dogleg right. 2 bunkers.
Par 3 · 150 yd
Plays north-west. 3 bunkers.
Par 5 · 526 yd
Plays north-east. 3 bunkers and water.
Par 3 · 164 yd
Plays south-east. 3 bunkers.
Par 5 · 495 yd
Plays east. 5 bunkers.
Par 4 · 336 yd
Plays north-west. 4 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.