Lake Forest, Illinois · 18 holes
Onwentsia Club
par 71 · 6,746 yd measured · 90 bunkers · water in play on 4 holes · 165 ft of climb
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Holes · par
18 · 71
4 par 3s · 11 par 4s · 3 par 5s
Length
6,746 yd
measured along each hole's centerline
Bunkers
90
3 acres of sand
Water
4 holes
1.8 acres of water on the property
Climb
165 ft
uphill walking, tee to green; 655–715 ft elevation
Average green
5,798 sq ft
Green to next tee
1,303 yd
walked between holes, in total
Property
172 acres
1.0 mi of cart path
Scorecard, as mapped
Yardage is measured along the centerline drawn on the map, tee marker to the middle of the green, so it runs a little short of the card from the back tees. Rise is the green's elevation minus the tee's; bunkers are those within 50 yards of the line.
| Hole | Par | Hcp | Measured yd | Rise ft | Profile | Bunkers | Water | Shape |
|---|---|---|---|---|---|---|---|---|
| 1 | 5 | – | 504 | -26 | 8 | – | slight dogleg right | |
| 2 | 4 | – | 402 | -19 | 8 | ● | ||
| 3 | 5 | – | 519 | +16 | 15 | ● | slight dogleg right | |
| 4 | 4 | – | 415 | -12 | 12 | – | ||
| 5 | 3 | – | 173 | +6 | 5 | ● | ||
| 6 | 4 | – | 368 | +7 | 10 | – | slight dogleg right | |
| 7 | 4 | – | 417 | -10 | 8 | – | dogleg left | |
| 8 | 4 | – | 427 | +22 | 8 | ● | slight dogleg right | |
| 9 | 3 | – | 214 | +13 | 7 | – | ||
| Out | 36 | 3,439 | ↑91 | 4 | ||||
| 10 | 5 | – | 544 | -36 | 6 | – | ||
| 11 | 3 | – | 201 | -10 | 4 | – | ||
| 12 | 4 | – | 449 | +10 | 9 | – | ||
| 13 | 4 | – | 433 | +7 | 13 | – | ||
| 14 | 3 | – | 194 | +3 | 3 | – | ||
| 15 | 4 | – | 346 | -14 | 10 | – | ||
| 16 | 4 | – | 380 | -3 | 6 | – | ||
| 17 | 4 | – | 318 | +9 | 4 | – | sharp dogleg right | |
| 18 | 4 | – | 442 | +22 | 6 | – | ||
| In | 35 | 3,307 | ↑74 | 0 | ||||
| Total | 71 | 6,746 | ↑165 | 4 |
What stands out on the map
- Longest hole
- No. 10, 544 yd par 5
- Par 3s
- 4, from 173 yd (No. 5) to 214 yd (No. 9)
- Most bunkers near the line
- No. 3, 15
- Steepest climb to the green
- No. 8, +22 ft
- Biggest drop to the green
- No. 10, -36 ft
- Doglegs
- No. 7 (dogleg left), No. 17 (sharp dogleg right)
- Fairway width
- 30 yd on No. 10 to 122 yd on No. 8, averaged over each fairway's length
- Greens
- largest 8,032 sq ft (No. 10), smallest 4,251 sq ft (No. 15)
Compare with a course nearby
Courses within 40 miles
- Deerpath Golf CourseHole by hole
Lake Forest, Illinois · 0.8 mi
18 holes · par 70 · 6,078 yd
62 bunkers · water on 7 · 82 ft of climb
- Old Elm ClubHole by hole
Highland Park, Illinois · 2.3 mi
18 holes · par 73 · 6,564 yd
66 bunkers · water on 2 · 250 ft of climb
- Conway Farms Golf ClubOutline only
Lake Forest, Illinois · 2.4 mi
4 holes · par 15 · 1,484 yd
- Knollwood Club Golf CourseHole by hole
Lake Forest, Illinois · 2.8 mi
18 holes · par 72 · 7,121 yd
water on 5 · 170 ft of climb
- Lake Bluff Golf CourseHole by hole
Lake Bluff, Illinois · 3.0 mi
18 holes · par 71 · 6,557 yd
39 bunkers · water on 6 · 115 ft of climb
- Exmoor Country ClubHole by hole
Highland Park, Illinois · 3.9 mi
18 holes · par 72 · 7,115 yd
78 bunkers · water on 6 · 180 ft of climb
- ShoreacresHole by hole
Lake Bluff, Illinois · 3.9 mi
18 holes · par 70 · 6,746 yd
92 bunkers · water on 4 · 263 ft of climb
- Deerfield Golf Club and Learning CenterHole by hole
Riverwoods, Illinois · 4.7 mi
18 holes · par 72 · 6,729 yd · Municipal
45 bunkers · water on 11 · 90 ft of climb
About this page's data
Geometry © OpenStreetMap contributors (ODbL), extract of October 15, 2026 — this course on OpenStreetMap. Elevation from USGS 3DEP via AWS Terrain Tiles; imagery USGS The National Map and USDA NAIP. Course ratings, slope, green fees and conditions are not on this site because no open source publishes them. How each number is measured · Report a problem