Onwentsia Club
About Onwentsia Club
Onwentsia Club is a 18-hole golf course located in Lake Forest, Illinois (60045). The course was designed by James Foulis and established in 1896. From the Black tees, the course plays to 6,716 yards with a par of 71. The Black tees carry a slope rating of 134 and a course rating of 72.8.
Walking is permitted.
Onwentsia Club offers a moderately challenging layout with a slope rating of 134, putting it in the upper half of courses in Illinois for difficulty. The course provides a fair test for golfers of most skill levels.
The course offers 7 tee sets ranging from 5,506 to 6,716 yards, making it accessible to golfers of all skill levels. Choosing the right tees for your handicap is the single biggest factor in how much you enjoy your round.
Golf in Illinois typically runs from May through October. Spring and fall offer the best conditions with lower humidity and fewer crowds. Book early for prime weekend morning tee times during peak summer months.
Par
71
Length
6,716
Slope
134
Rating
72.8
Course Difficulty Analysis
134
This Course
130
IL Average
113
US Average
Based on 442 rated courses in Illinois
Scorecard
| Hole | Slp | CR | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Out | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | In | Tot |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Black | 134 | 72.8 | 499 | 399 | 520 | 418 | 172 | 367 | 411 | 426 | 210 | 3422 | 545 | 191 | 450 | 434 | 192 | 344 | 376 | 321 | 441 | 3294 | 6,716 |
Blue | 130 | 71.3 | 478 | 388 | 487 | 401 | 159 | 363 | 397 | 414 | 188 | 3275 | 514 | 170 | 430 | 425 | 176 | 331 | 361 | 300 | 420 | 3127 | 6,402 |
Blue/White | 127 | 70.3 | 478 | 388 | 487 | 385 | 159 | 363 | 367 | 371 | 188 | 3186 | 514 | 170 | 395 | 391 | 176 | 331 | 361 | 300 | 362 | 3000 | 6,186 |
White | 131 | 74.7 | 466 | 364 | 466 | 385 | 147 | 337 | 367 | 371 | 175 | 3078 | 459 | 157 | 395 | 391 | 160 | 313 | 326 | 283 | 362 | 2846 | 5,924 |
White | 124 | 69.1 | 466 | 364 | 466 | 385 | 147 | 337 | 367 | 371 | 175 | 3078 | 459 | 157 | 395 | 391 | 160 | 313 | 326 | 283 | 362 | 2846 | 5,924 |
White/Gold | 121 | 68.0 | 466 | 364 | 466 | 359 | 121 | 312 | 322 | 343 | 175 | 2928 | 452 | 141 | 361 | 372 | 141 | 313 | 326 | 283 | 362 | 2751 | 5,679 |
Gold | 125 | 72.3 | 458 | 342 | 419 | 359 | 121 | 312 | 322 | 343 | 167 | 2843 | 452 | 141 | 361 | 372 | 141 | 285 | 266 | 239 | 406 | 2663 | 5,506 |
| Par | 5 | 4 | 5 | 4 | 3 | 4 | 4 | 4 | 3 | 36 | 5 | 3 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 35 | 71 | ||
| HCP | 11 | 7 | 9 | 3 | 17 | 15 | 5 | 1 | 13 | 10 | 16 | 2 | 4 | 14 | 18 | 8 | 12 | 6 |
Which Tees Should I Play?
Onwentsia Club offers 7 tee sets. Choose the tees that match your handicap for the most enjoyable round.
| Tee | Yards | Slope | Rating | Hcp |
|---|---|---|---|---|
Black | 6,716 | 134 | 72.8 | 0-5 |
Blue | 6,402 | 130 | 71.3 | 5-15 |
Blue/White | 6,186 | 127 | 70.3 | 12-22 |
White | 5,924 | 131 | 74.7 | 12-22 |
White | 5,924 | 124 | 69.1 | 12-22 |
White/Gold | 5,679 | 121 | 68.0 | 20-30 |
Gold | 5,506 | 125 | 72.3 | 20-30 |
Amenities at Onwentsia Club
Onwentsia Club features a pro shop.
How to Book a Tee Time
Set a tee time alert on Stymie for Onwentsia Club. Choose your dates, time window, and group size. Stymie monitors tee sheets every 5 minutes and sends instant notifications. You can also book directly through the facility website.
Frequently Asked Questions
Is Onwentsia Club a public or private golf course?expand_more
Onwentsia Club is a public golf course located in Lake Forest, IL. The course is open to the public for daily fee play.
How many holes does Onwentsia Club have?expand_more
Onwentsia Club is a 18-hole golf course. It was established in 1896. The course was designed by James Foulis.
What is the yardage at Onwentsia Club?expand_more
From the Blue/White tees, Onwentsia Club plays to 6,186 yards (par 71). The course offers 7 tee sets ranging from 5,506 to 6,716 yards.
What is the slope rating at Onwentsia Club?expand_more
The Black tees at Onwentsia Club have a slope rating of 134 and a course rating of 72.8. A slope of 113 is average difficulty; this course is significantly above average difficulty.
Can you walk Onwentsia Club?expand_more
Yes, walking is allowed at Onwentsia Club. Golf carts are also available.
How do I book a tee time at Onwentsia Club?expand_more
You can set a tee time alert on Stymie to get notified when availability opens at Onwentsia Club. You can also visit their website directly at http://www.onwentsiaclub.com/. Stymie monitors tee sheets and alerts you the moment your preferred time slot becomes available.
What amenities does Onwentsia Club offer?expand_more
Onwentsia Club offers a pro shop.
Where is Onwentsia Club located?expand_more
Onwentsia Club is located at 300 N Green Bay Rd in Lake Forest, IL 60045. You can reach them at 847-234-6430.
What is the difficulty level at Onwentsia Club?expand_more
Onwentsia Club is classified as above average difficulty with a maximum slope rating of 134. It plays harder than 63% of golf courses in Illinois. The average slope rating in Illinois is 130. A slope rating of 113 represents average difficulty nationally.
Which tees should I play at Onwentsia Club?expand_more
Onwentsia Club offers 7 tee sets. Black tees (6,716 yards, slope 134) are recommended for scratch and low-handicap golfers. Gold tees (5,506 yards, slope 125) are recommended for higher-handicap golfers and seniors. Choose the tee set where the slope rating is closest to your handicap comfort level.
What is the best tee for beginners at Onwentsia Club?expand_more
Beginners at Onwentsia Club should play the Gold tees, which play 5,506 yards with a slope of 125. This is the most forgiving tee option and provides an enjoyable round for newer golfers.
What would a 15-handicap shoot at Onwentsia Club?expand_more
A 15-handicap golfer playing the White tees (slope 131, rating 74.7) at Onwentsia Club would have a course handicap of 20 and an expected score of approximately 92. This is calculated using the USGA World Handicap System formula: Course Handicap = Handicap Index × (Slope / 113) + (Course Rating − Par). Sign in on Stymie with your handicap to see a personalized prediction for every tee.
How long does a round take at Onwentsia Club?expand_more
A typical round at Onwentsia Club takes approximately 4 hours. Expect 3.5 to 4.5 hours depending on pace of play, group size, and course conditions. Weekday rounds tend to be faster than weekend morning tee times.