Hole 1
Par 4 · 383 yd
Plays north-east. Dogleg left. 2 bunkers.
Golf course in Old Lyme, Connecticut, USA
18 holes, par 71, about 6,701 yards (6,127 metres) along the hole lines. The par 3s are 7, 9, 13 and 17. The par 5s are 2, 11 and 14. The longest hole is the 11th at 566 yd, the shortest the 9th at 165 yd. The map shows 82 bunkers. Water is in play on holes 3, 11, 12, 16, 17 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.
Par 4 · 383 yd
Plays north-east. Dogleg left. 2 bunkers.
Par 5 · 526 yd
Plays west. 12 bunkers.
Par 4 · 454 yd
Plays east. 7 bunkers and water.
Par 4 · 374 yd
Plays south. Dogleg right. 5 bunkers.
Par 4 · 344 yd
Plays south-west. 8 bunkers.
Par 4 · 392 yd
Plays north-east. Dogleg left. 6 bunkers.
Par 3 · 185 yd
Plays south. 2 bunkers.
Par 4 · 429 yd
Plays west. Dogleg left. 6 bunkers.
Par 3 · 165 yd
Plays north-east. 4 bunkers.
Par 4 · 366 yd
Plays north-east. Dogleg right. 3 bunkers.
Par 5 · 566 yd
Plays west. Dogleg right. 10 bunkers and water.
Par 4 · 451 yd
Plays east. Dogleg left. 3 bunkers and water.
Par 3 · 201 yd
Plays south-west. 3 bunkers.
Par 5 · 506 yd
Plays south-west. Dogleg left. 10 bunkers.
Par 4 · 404 yd
Plays north-east. Dogleg right. 6 bunkers.
Par 4 · 382 yd
Plays south-west. Dogleg left. 4 bunkers and water.
Par 3 · 172 yd
Plays south. 2 bunkers and water.
Par 4 · 401 yd
Plays north-east. 4 bunkers and water.
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.