Hole 1
Par 3 · 133 yd
Plays east. 1 bunker and water.
Green 56 yd deep, 43 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Hyannis, Massachusetts, USA
18 holes, par 54, about 2,492 yards (2,279 metres) along the hole lines. The par 3s are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 and 18. The longest hole is the 15th at 197 yd, the shortest the 2nd at 84 yd. The map shows 31 bunkers. Water is in play on holes 1, 2, 3, 5, 6, 9, 10, 12, 13 and 14.
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 3 · 133 yd
Plays east. 1 bunker and water.
Green 56 yd deep, 43 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 84 yd
Plays north. 1 bunker and water.
Green 24 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 153 yd
Plays south. 2 bunkers and water.
Green 34 yd deep, 16 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 138 yd
Plays south-west. 5 bunkers.
Green 32 yd deep, 20 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 115 yd
Plays south. 2 bunkers and water.
Green 27 yd deep, 16 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 98 yd
Plays north. 3 bunkers and water.
Green 33 yd deep, 19 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 154 yd
Plays north-east. 7 bunkers.
Green 33 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 138 yd
Plays north. 6 bunkers.
Green 44 yd deep, 55 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 122 yd
Plays west. 1 bunker and water.
Green 63 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 192 yd
Plays east. 5 bunkers and water.
Green 27 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 132 yd
Plays south. 4 bunkers.
Green 28 yd deep, 25 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 131 yd
Plays south. 2 bunkers and water.
Green 27 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 119 yd
Plays north-west. 3 bunkers and water.
Green 35 yd deep, 13 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 173 yd
Plays north-west. 3 bunkers and water.
Green 40 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 197 yd
Plays north. 2 bunkers.
Green 40 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 138 yd
Plays south. 1 bunker.
Green 45 yd deep, 20 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 145 yd
Plays north. 3 bunkers.
Green 28 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 128 yd
Plays north-east. 2 bunkers.
Green 57 yd deep, 42 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.