Hole 1
Par 4 · 407 yd
Plays west. Dogleg left. 2 bunkers.
Green 34 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Venango, Pennsylvania, USA
18 holes, par 71, about 6,203 yards (5,672 metres) along the hole lines. The par 3s are 4, 11, 13 and 16. The par 5s are 9, 15 and 18. The longest hole is the 15th at 522 yd, the shortest the 13th at 121 yd. The map shows 24 bunkers. Water is in play on holes 5 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 4 · 407 yd
Plays west. Dogleg left. 2 bunkers.
Green 34 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 340 yd
Plays north-west. 1 bunker.
Green 35 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 344 yd
Plays south-east. Dogleg right. 1 bunker.
Green 34 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 174 yd
Plays north. 4 bunkers.
Green 34 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 351 yd
Plays west. 1 bunker and water.
Green 34 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 307 yd
Plays west. 2 bunkers.
Green 31 yd deep, 32 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 351 yd
Plays east.
Green 36 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 402 yd
Plays south-east. Dogleg left. 1 bunker.
Green 28 yd deep, 33 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 477 yd
Plays east. 5 bunkers.
Green 33 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 419 yd
Plays west. 1 bunker.
Green 27 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 176 yd
Plays west.
Green 33 yd deep, 31 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 398 yd
Plays north-west.
Green 39 yd deep, 34 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 121 yd
Plays south-east.
Green 36 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 400 yd
Plays west. 2 bunkers.
Green 33 yd deep, 35 yd wide. Falls 8% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 522 yd
Plays east. 2 bunkers and water.
Green 32 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 194 yd
Plays south-east. 2 bunkers.
Green 32 yd deep, 31 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 315 yd
Plays south-east. Dogleg left. 3 bunkers.
Green 33 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 504 yd
Plays east. 5 bunkers.
Green 36 yd deep, 28 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. Pars are 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.