Highest Slope Rating
Hardest Golf Courses in Suffolk County, New York
The 25 most challenging golf courses in Suffolk County, New York, ranked by the highest slope rating from each course's men's tees. Tee-by-tee yardage, slope, and course rating for every course.
How this ranking is built
Slope rating measures how much harder a course plays for a bogey golfer than for a scratch golfer. Each course is ranked by the highest slope rating from its men's tees. Women's ratings are used only where a course publishes no men's rating. Where a course has both, its 18-hole rating is used rather than a nine-hole one. 54 of the 99 golf courses listed in Suffolk County, New York have a slope rating on file, taken from each course's published scorecard.
Hardest public courses in New YorkEvery rated course in New York
Ranked list of hardest golf courses in Suffolk County
Suffolk County Golf Course Rankings FAQ
What is the hardest golf course in Suffolk County, New York?
Sebonack Golf Course in Town of Southampton is currently the hardest golf course in Suffolk County based on slope (slope rating 151).
How many ranked golf courses are in Suffolk County, New York?
111 golf courses in Suffolk County are cataloged in Stymie's directory. This ranking page shows the top 25 by slope.
How are the rankings calculated?
Rankings use the highest USGA slope rating from each course's men's tees. Women's ratings are used only where a course publishes no men's rating. Where a course has both, its 18-hole rating is used rather than a nine-hole one. 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 Suffolk 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.
