Hole 1
Par 5 · 526 yd
Plays north-west. Dogleg right. 5 bunkers and water.
Golf course in Hudson, Massachusetts, USA
18 holes, par 71, about 6,631 yards (6,063 metres) along the hole lines. The par 3s are 3, 5, 7, 11 and 17. The par 5s are 1, 4, 13 and 18. The longest hole is the 4th at 588 yd, the shortest the 3rd at 144 yd. The map shows 71 bunkers. Water is in play on holes 1, 7 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.
Par 5 · 526 yd
Plays north-west. Dogleg right. 5 bunkers and water.
Par 4 · 348 yd
Plays south. 6 bunkers.
Par 3 · 144 yd
Plays north-west. 2 bunkers.
Par 5 · 588 yd
Plays north-east. 7 bunkers.
Par 3 · 160 yd
Plays south-west. 2 bunkers.
Par 4 · 436 yd
Plays east. Dogleg right. 2 bunkers.
Par 3 · 227 yd
Plays east. 2 bunkers and water.
Par 4 · 383 yd
Plays south-west. 7 bunkers.
Par 4 · 308 yd
Plays west. 9 bunkers.
Par 4 · 447 yd
Plays east. Dogleg left. 3 bunkers.
Par 3 · 198 yd
Plays east. 1 bunker.
Par 4 · 422 yd
Plays west. 2 bunkers.
Par 5 · 519 yd
Plays south. 7 bunkers.
Par 4 · 454 yd
Plays north. 2 bunkers.
Par 4 · 342 yd
Plays south. 6 bunkers.
Par 4 · 395 yd
Plays west. 2 bunkers.
Par 3 · 207 yd
Plays north-east. 2 bunkers and water.
Par 5 · 526 yd
Plays north. 5 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.