Hole 1
Par 5 · 510 yd
Plays south-east. 4 bunkers.
Golf course in Grafton, Massachusetts, USA
18 holes, par 72, about 6,626 yards (6,059 metres) along the hole lines. The par 3s are 2, 5, 11 and 17. The par 5s are 1, 9, 15 and 18. The longest hole is the 9th at 596 yd, the shortest the 17th at 119 yd. The map shows 49 bunkers. Water is in play on holes 7, 8, 12, 15 and 16.
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 · 510 yd
Plays south-east. 4 bunkers.
Par 3 · 151 yd
Plays south-west. 2 bunkers.
Par 4 · 421 yd
Plays south-east. Dogleg right. 1 bunker.
Par 4 · 383 yd
Plays north-east. Dogleg left. 2 bunkers.
Par 3 · 258 yd
Plays south. 3 bunkers.
Par 4 · 374 yd
Plays north-west. 6 bunkers.
Par 4 · 363 yd
Plays north. 1 bunker and water.
Par 4 · 346 yd
Plays west. Dogleg right. 4 bunkers and water.
Par 5 · 596 yd
Plays north-west. 3 bunkers.
Par 4 · 440 yd
Plays south-east. 2 bunkers.
Par 3 · 160 yd
Plays west. 1 bunker.
Par 4 · 305 yd
Plays south-west. Dogleg right. 5 bunkers and water.
Par 4 · 384 yd
Plays west. Dogleg right. 5 bunkers.
Par 4 · 319 yd
Plays east. 4 bunkers.
Par 5 · 513 yd
Plays north-west. Dogleg right. 6 bunkers and water.
Par 4 · 474 yd
Plays south-east. 1 bunker and water.
Par 3 · 119 yd
Plays north. 2 bunkers.
Par 5 · 511 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.