Highest Slope Rating
Hardest Golf Courses in Bonneville County, Idaho
The 4 most challenging golf courses in Bonneville County, Idaho, ranked by maximum slope rating. Tee-by-tee yardage, slope, and course rating for every course.
Ranked list of hardest golf courses in Bonneville County
Bonneville County Golf Course Rankings FAQ
What is the hardest golf course in Bonneville County, Idaho?
Idaho Falls Country Club in Idaho Falls is currently the hardest golf course in Bonneville County based on slope (slope rating 140).
How many ranked golf courses are in Bonneville County, Idaho?
5 golf courses in Bonneville County are cataloged in Stymie's directory. This ranking page shows the top 4 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 Bonneville County courses?
Each course name links to its Stymie page with scorecard data where available, architect info, and official contact details. Stymie does not currently book tee times or show live availability, and tee-time alerts are in development.