Hole 1
Par 4 · 430 yd
Plays south-east. Dogleg left. 3 bunkers.
Green 38 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Jay, Vermont, USA
18 holes, par 71, about 6,928 yards (6,335 metres) along the hole lines. The par 3s are 2, 5, 12, 14 and 17. The par 5s are 4, 7, 11 and 13. The longest hole is the 4th at 573 yd, the shortest the 12th at 141 yd. The map shows 83 bunkers. Water is in play on holes 2, 5 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. Every green's slopes are mapped: flip a card to see its green.
Par 4 · 430 yd
Plays south-east. Dogleg left. 3 bunkers.
Green 38 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 165 yd
Plays east. 1 bunker and water.
Green 26 yd deep, 43 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 444 yd
Plays north. 4 bunkers.
Green 38 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 573 yd
Plays east. 6 bunkers.
Green 28 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 194 yd
Plays north-east. 1 bunker and water.
Green 34 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 382 yd
Plays west. 3 bunkers.
Green 33 yd deep, 31 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 541 yd
Plays south-west. Dogleg right. 13 bunkers.
Green 38 yd deep, 24 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 414 yd
Plays south. 5 bunkers.
Green 37 yd deep, 27 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 420 yd
Plays north-west. 4 bunkers.
Green 33 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 448 yd
Plays north-west. Dogleg left. 4 bunkers.
Green 40 yd deep, 30 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 529 yd
Plays north-west. 8 bunkers.
Green 34 yd deep, 38 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 141 yd
Plays north. 1 bunker.
Green 36 yd deep, 28 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 557 yd
Plays west. 10 bunkers.
Green 27 yd deep, 36 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 224 yd
Plays south-east. 2 bunkers.
Green 35 yd deep, 38 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 350 yd
Plays east. Dogleg right. 3 bunkers.
Green 35 yd deep, 22 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 505 yd
Plays east. 6 bunkers.
Green 32 yd deep, 30 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 186 yd
Plays east. 3 bunkers and water.
Green 24 yd deep, 39 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 422 yd
Plays south-east. Dogleg left. 5 bunkers.
Green 37 yd deep, 28 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.