Hole 1
Par 4 · 397 yd
Plays east. 9 bunkers.
Golf course in Groveland, Massachusetts, USA
18 holes, par 71, about 6,985 yards (6,387 metres) along the hole lines. The par 3s are 2, 4, 15, 16 and 17. The par 5s are 3, 5, 14 and 18. The longest hole is the 18th at 562 yd, the shortest the 17th at 171 yd. The map shows 104 bunkers. Water is in play on holes 5, 6, 7, 8, 10, 11, 12, 13, 14 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 · 397 yd
Plays east. 9 bunkers.
Par 3 · 213 yd
Plays east. 10 bunkers.
Par 5 · 558 yd
Plays south. Dogleg right. 9 bunkers.
Par 3 · 184 yd
Plays south. 4 bunkers.
Par 5 · 552 yd
Plays north. 13 bunkers and water.
Par 4 · 437 yd
Plays south. 3 bunkers and water.
Par 4 · 390 yd
Plays south-west. 8 bunkers and water.
Par 4 · 424 yd
Plays north-east. Dogleg left. 7 bunkers and water.
Par 4 · 402 yd
Plays west. 3 bunkers.
Par 4 · 369 yd
Plays north-east. 3 bunkers and water.
Par 4 · 370 yd
Plays south-west. 5 bunkers and water.
Par 4 · 399 yd
Plays south. 2 bunkers and water.
Par 4 · 441 yd
Plays north. Dogleg right. 6 bunkers and water.
Par 5 · 496 yd
Plays south. Dogleg right. 4 bunkers and water.
Par 3 · 243 yd
Plays north. 6 bunkers and water.
Par 3 · 377 yd
Plays south-west. 3 bunkers.
Par 3 · 171 yd
Plays north-east. 4 bunkers.
Par 5 · 562 yd
Plays north-east. 14 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.