Hole 1
Par 4 · 405 yd
Plays east. Dogleg left.
Green 25 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Brockport, New York, USA
18 holes, par 70, about 5,597 yards (5,118 metres) along the hole lines. The par 3s are 5, 8, 13 and 15. The par 5s are 11 and 18. The longest hole is the 11th at 523 yd, the shortest the 5th at 122 yd. The map shows 13 bunkers. Water is in play on holes 3, 5, 7, 11, 14, 16 and 18.
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 4 · 405 yd
Plays east. Dogleg left.
Green 25 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 315 yd
Plays south-west. Dogleg left.
Green 25 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 378 yd
Plays south-east. Dogleg right. Water.
Green 32 yd deep, 24 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 367 yd
Plays north. Dogleg right.
Green 25 yd deep, 16 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 122 yd
Plays north. Water.
Green 28 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 334 yd
Plays south. Dogleg left. 1 bunker.
Green 25 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 420 yd
Plays north. Dogleg right. Water.
Green 27 yd deep, 21 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 156 yd
Plays north-east. 1 bunker.
Green 26 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 300 yd
Plays north-west. Dogleg right. 1 bunker.
Green 31 yd deep, 23 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 323 yd
Plays south. 2 bunkers.
Green 26 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 523 yd
Plays south. Dogleg right. Water.
Green 16 yd deep, 34 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 303 yd
Plays east. 2 bunkers.
Green 22 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 147 yd
Plays south.
Green 20 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 250 yd
Plays east. 3 bunkers and water.
Green 20 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 152 yd
Plays west. 1 bunker.
Green 22 yd deep, 17 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 360 yd
Plays north-west. 1 bunker and water.
Green 22 yd deep, 17 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 330 yd
Plays north-west. 1 bunker.
Green 28 yd deep, 21 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 410 yd
Plays north. 2 bunkers and water.
Green 25 yd deep, 22 yd wide. Falls 2% 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.