Hole 1
Par 5 · 444 yd
Plays north. 1 bunker.
Green 31 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Southwick, Massachusetts, USA
18 holes, par 71, about 6,067 yards (5,548 metres) along the hole lines. The par 3s are 6, 8, 11, 13 and 17. The par 5s are 1, 4, 14 and 15. The longest hole is the 4th at 545 yd, the shortest the 17th at 155 yd. The map shows 21 bunkers. Water is in play on holes 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. Every green's slopes are mapped: flip a card to see its green.
Par 5 · 444 yd
Plays north. 1 bunker.
Green 31 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 411 yd
Plays south-east. 4 bunkers.
Green 26 yd deep, 23 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 304 yd
Plays north-east. Dogleg right. 3 bunkers.
Green 26 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 545 yd
Plays south. Dogleg left. 2 bunkers.
Green 23 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 392 yd
Plays north.
Green 27 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 183 yd
Plays south. 2 bunkers.
Green 31 yd deep, 26 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 374 yd
Plays south-east. 4 bunkers.
Green 28 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 188 yd
Plays north-west. 3 bunkers.
Green 27 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 309 yd
Plays north-west. Dogleg right.
Green 27 yd deep, 27 yd wide. Falls 7% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 284 yd
Plays north-west. Dogleg right. 1 bunker.
Green 32 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 164 yd
Plays north. Water.
Green 30 yd deep, 26 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 384 yd
Plays south-west. Dogleg right. Water.
Green 32 yd deep, 36 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 157 yd
Plays west. 1 bunker and water.
Green 27 yd deep, 32 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 545 yd
Plays south-east. Water.
Green 31 yd deep, 32 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 504 yd
Plays north. 1 bunker and water.
Green 34 yd deep, 30 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 374 yd
Plays south. 1 bunker.
Green 32 yd deep, 30 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 155 yd
Plays south-east.
Green 26 yd deep, 32 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 351 yd
Plays north.
Green 31 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
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.