Highest Slope Rating
Hardest Golf Courses in DeKalb County, Illinois
The 3 most challenging golf courses in DeKalb County, Illinois, ranked by maximum slope rating. Tee-by-tee yardage, slope, and course rating for every course.
Ranked list of hardest golf courses in DeKalb County
| # | Course | Slope |
|---|---|---|
| 1 | Kishwaukee Country Club DeKalb | 137 |
| 2 | River Heights Golf Course Dekalb | 129 |
| 3 | Sycamore Golf Club Sycamore | 126 |
DeKalb County Golf Course Rankings FAQ
What is the hardest golf course in DeKalb County, Illinois?
Kishwaukee Country Club in DeKalb is currently the hardest golf course in DeKalb County based on slope (slope rating 137).
How many ranked golf courses are in DeKalb County, Illinois?
5 golf courses in DeKalb County are catalogued in Stymie's directory. This ranking page shows the top 3 by slope.
How are the rankings calculated?
Rankings use the USGA slope rating from each course's most difficult tee set. Slope measures relative difficulty for a bogey golfer versus a scratch golfer, on a scale from 55 (easiest) to 155 (most challenging). A slope of 113 is average.
Can I book a tee time at these DeKalb County courses?
Yes. Each course name links to its Stymie page with scorecard, reviews, architect info, and booking options. Set a tee time alert to be notified when availability opens.