Hole 1
Par 4 · 336 yd
Plays north-west. 3 bunkers.
Green 28 yd deep, 25 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Crystal Lake course map
Every hole, numbered, as the app draws it.
Crystal Lake hole by hole
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.
Hole 2
Par 4 · 309 yd
Plays south-east. 3 bunkers.
Green 26 yd deep, 21 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 3
Par 5 · 470 yd
Plays north. Dogleg right. 4 bunkers.
Green 31 yd deep, 22 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Hole 4
Par 4 · 335 yd
Plays south. Dogleg left. 6 bunkers and water.
Green 35 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 5
Par 3 · 223 yd
Plays west. Water.
Green 24 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 6
Par 4 · 362 yd
Plays north-east. 3 bunkers.
Green 26 yd deep, 28 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Hole 7
Par 4 · 390 yd
Plays south-west. Dogleg left. 1 bunker.
Green 30 yd deep, 24 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 8
Par 3 · 170 yd
Plays south. 1 bunker and water.
Green 24 yd deep, 24 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 9
Par 5 · 544 yd
Plays east. 1 bunker.
Green 33 yd deep, 24 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Hole 10
Par 5 · 530 yd
Plays south. Dogleg left. 4 bunkers and water.
Green 34 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 11
Par 4 · 407 yd
Plays north-east. Dogleg left. 3 bunkers.
Green 25 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 12
Par 4 · 416 yd
Plays south-west. Dogleg right. 3 bunkers.
Green 34 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 13
Par 3 · 178 yd
Plays north. 1 bunker.
Green 31 yd deep, 22 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Hole 14
Par 4 · 318 yd
Plays south-west. Dogleg right. 2 bunkers.
Green 37 yd deep, 20 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Hole 15
Par 5 · 437 yd
Plays north. 1 bunker.
Green 25 yd deep, 22 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 16
Par 3 · 119 yd
Plays east. 1 bunker.
Green 23 yd deep, 19 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 17
Par 4 · 301 yd
Plays south. Dogleg left. 1 bunker.
Green 31 yd deep, 21 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Hole 18
Par 4 · 387 yd
Plays north-east. Dogleg right. 2 bunkers and water.
Green 24 yd deep, 21 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole distances
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
Crystal Lake in your pocket
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.
Courses near Crystal Lake
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.