Hole 1
Par 4 · 406 yd
Plays south-west. Dogleg left. 4 bunkers.
Courses › England, United Kingdom
Golf course in Harpenden, England, United Kingdom
18 holes, par 70, about 6,383 yards (5,837 metres) along the hole lines. The par 3s are 5, 8, 11 and 16. The par 5s are 6 and 17. The longest hole is the 17th at 518 yd, the shortest the 5th at 150 yd. The map shows 55 bunkers. It shows no water in play.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom.
Par 4 · 406 yd
Plays south-west. Dogleg left. 4 bunkers.
Par 4 · 400 yd
Plays north-east. 6 bunkers.
Par 4 · 390 yd
Plays south-west. 4 bunkers.
Par 4 · 366 yd
Plays north-west. Dogleg right. 2 bunkers.
Par 3 · 150 yd
Plays north. 5 bunkers.
Par 5 · 511 yd
Plays south-west. 6 bunkers.
Par 4 · 387 yd
Plays south-east. 3 bunkers.
Par 3 · 161 yd
Plays north-east. 5 bunkers.
Par 4 · 402 yd
Plays north-west. Dogleg right. 5 bunkers.
Par 4 · 379 yd
Plays south-east. 2 bunkers.
Par 3 · 166 yd
Plays south-east. 4 bunkers.
Par 4 · 418 yd
Plays north-east. 6 bunkers.
Par 4 · 377 yd
Plays south-west. 4 bunkers.
Par 4 · 429 yd
Plays south-west. 3 bunkers.
Par 4 · 336 yd
Plays north-west. 3 bunkers.
Par 3 · 188 yd
Plays east. 4 bunkers.
Par 5 · 518 yd
Plays north. Dogleg right. 2 bunkers.
Par 4 · 396 yd
Plays north-east. 2 bunkers.
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: Environment Agency LIDAR Composite DTM 1 m (Open Government Licence). Our maps are open data too. Number & Line isn't connected with the club.