Tributary
Course at a glance
Tributary is an 18-hole golf course in Ashton, Idaho. From the Championship tees, Tributary plays to 7,398 yards at par 74. The course offers 14 sets of tees ranging from 4,251 to 7,398 yards, giving players of every ability a comfortable length. It carries a slope rating of 140 and a course rating of 73.9, well above the 113 World Handicap System baseline and among the harder courses for mid-handicap golfers. That ranks it harder than roughly 88% of rated golf courses in Idaho. It is a private club; access is generally limited to members and accompanied guests. Walking is permitted. A pro shop is on site. Tee times at Tributary are not open to the public; play is arranged through a member.
About Tributary
Tributary is a 18-hole golf course located in Ashton, Idaho.. From the Championship tees, the course plays to 7,398 yards with a par of 74. The Championship tees carry a slope rating of 140 and a course rating of 73.9.
Walking is permitted.
With a maximum slope rating of 141, Tributary is one of the more challenging courses in Idaho, playing harder than 88% of rated courses in the state. Golfers should bring their best game and consider playing from a forward tee set for a more enjoyable round.
The course offers 14 tee sets ranging from 4,251 to 7,398 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 Idaho 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
74
Length
7,398
Slope
140
Rating
73.9
Course Difficulty Analysis
141
This Course
133
ID Average
113
US Average
Based on 89 rated courses in Idaho
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Championship | 140 | 73.9 | 478 | 386 | 352 | 612 | 182 | 417 | 463 | 196 | 669 | 3755 | 602 | 188 | 503 | 389 | 430 | 583 | 410 | 125 | 413 | 3643 | 7,398 |
I | 138 | 73.5 | 464 | 383 | 352 | 593 | 170 | 417 | 463 | 196 | 655 | 3693 | 572 | 188 | 503 | 389 | 430 | 566 | 410 | 125 | 392 | 3575 | 7,268 |
II | 134 | 70.7 | 416 | 372 | 326 | 568 | 141 | 367 | 418 | 157 | 612 | 3377 | 556 | 145 | 466 | 334 | 400 | 551 | 383 | 114 | 365 | 3314 | 6,691 |
II/III Combo | 129 | 69.3 | 383 | 314 | 326 | 508 | 141 | 367 | 383 | 157 | 541 | 3120 | 542 | 145 | 440 | 334 | 400 | 519 | 383 | 114 | 338 | 3215 | 6,335 |
IIIWomen's | 141 | 73.5 | 383 | 314 | 307 | 508 | 116 | 333 | 383 | 130 | 541 | 3015 | 542 | 111 | 440 | 305 | 373 | 519 | 369 | 104 | 338 | 3101 | 6,116 |
IIIMen's | 125 | 68.4 | 383 | 314 | 307 | 508 | 116 | 333 | 383 | 130 | 541 | 3015 | 542 | 111 | 440 | 305 | 373 | 519 | 369 | 104 | 338 | 3101 | 6,116 |
III/IV ComboWomen's | 132 | 71.7 | 357 | 235 | 307 | 432 | 116 | 333 | 356 | 130 | 491 | 2757 | 471 | 111 | 395 | 305 | 373 | 486 | 369 | 104 | 286 | 2900 | 5,657 |
III/IV ComboMen's | 118 | 66.1 | 357 | 235 | 307 | 432 | 116 | 333 | 356 | 130 | 491 | 2757 | 471 | 111 | 395 | 305 | 373 | 486 | 369 | 104 | 286 | 2900 | 5,657 |
IVWomen's | 131 | 70.6 | 357 | 235 | 283 | 432 | 111 | 236 | 356 | 123 | 491 | 2624 | 471 | 95 | 395 | 276 | 326 | 486 | 341 | 104 | 286 | 2780 | 5,404 |
IVMen's | 114 | 65.1 | 357 | 235 | 283 | 432 | 111 | 236 | 356 | 123 | 491 | 2624 | 471 | 95 | 395 | 276 | 326 | 486 | 341 | 104 | 286 | 2780 | 5,404 |
IV/V ComboWomen's | 116 | 65.5 | 257 | 154 | 283 | 340 | 111 | 236 | 295 | 123 | 430 | 2229 | 384 | 95 | 300 | 276 | 326 | 346 | 341 | 104 | 211 | 2383 | 4,612 |
IV/V ComboMen's | 103 | 62.0 | 257 | 154 | 283 | 340 | 111 | 236 | 295 | 123 | 430 | 2229 | 384 | 95 | 300 | 276 | 326 | 346 | 341 | 104 | 211 | 2383 | 4,612 |
VWomen's | 107 | 63.5 | 257 | 154 | 210 | 340 | 71 | 230 | 295 | 106 | 430 | 2093 | 384 | 82 | 300 | 219 | 246 | 346 | 272 | 98 | 211 | 2158 | 4,251 |
VMen's | 101 | 60.9 | 257 | 154 | 210 | 340 | 71 | 230 | 295 | 106 | 430 | 2093 | 384 | 82 | 300 | 219 | 246 | 346 | 272 | 98 | 211 | 2158 | 4,251 |
| Par | 5 | 4 | 4 | 5 | 3 | 4 | 4 | 3 | 5 | 37 | 5 | 3 | 5 | 4 | 4 | 5 | 4 | 3 | 4 | 37 | 74 | ||
| HCP | 5 | 11 | 13 | 3 | 17 | 9 | 1 | 15 | 7 | 4 | 16 | 2 | 14 | 6 | 10 | 8 | 18 | 12 |
Which Tees Should I Play?
Tributary offers 14 tee sets. Choose the tees that match your handicap for the most enjoyable round. Not sure? Use the tee recommendation calculator with your driver distance.
| Tee | Yards | Slope | Rating | Hcp |
|---|---|---|---|---|
Championship | 7,398 | 140 | 73.9 | 0-5 |
I | 7,268 | 138 | 73.5 | 0-5 |
II | 6,691 | 134 | 70.7 | 5-15 |
II/III Combo | 6,335 | 129 | 69.3 | 5-15 |
III | 6,116 | 141 | 73.5 | 12-22 |
III | 6,116 | 125 | 68.4 | 12-22 |
III/IV Combo | 5,657 | 132 | 71.7 | 20-30 |
III/IV Combo | 5,657 | 118 | 66.1 | 20-30 |
IV | 5,404 | 131 | 70.6 | 20-30 |
IV | 5,404 | 114 | 65.1 | 20-30 |
IV/V Combo | 4,612 | 116 | 65.5 | 25+ |
IV/V Combo | 4,612 | 103 | 62.0 | 25+ |
V | 4,251 | 107 | 63.5 | 25+ |
V | 4,251 | 101 | 60.9 | 25+ |
Amenities at Tributary
Tributary features a pro shop.
Find driving ranges near Tributary →
How to Book a Tee Time
As a private club, access at Tributary is generally controlled by the club. Contact the facility to confirm its current member and guest policy.
Frequently Asked Questions
Is Tributary a public or private golf course?
Tributary is a private golf course located in Ashton, ID. As a private club, access is typically limited to members and their guests.
How many holes does Tributary have?
Tributary is a 18-hole golf course.
What is the yardage at Tributary?
From the Championship tees, Tributary plays to 7,398 yards (par 74). The course offers 14 tee sets ranging from 4,251 to 7,398 yards.
What is the slope rating at Tributary?
The Championship tees at Tributary have a slope rating of 140 and a course rating of 73.9. A slope of 113 is average difficulty; this course is significantly above average difficulty.
Can you walk Tributary?
Yes, walking is allowed at Tributary. Golf carts are also available.
How do I book a tee time at Tributary?
Contact the course directly to confirm current availability and book. Stymie does not currently show live tee-time inventory; alerts are in development.
What amenities does Tributary offer?
Tributary offers a pro shop.
Where is Tributary located?
Tributary is located in Ashton, ID.
What is the difficulty level at Tributary?
Tributary is classified as very high difficulty with a maximum slope rating of 141. It plays harder than 88% of golf courses in Idaho. The average slope rating in Idaho is 133. A slope rating of 113 represents average difficulty nationally.
Which tees should I play at Tributary?
Tributary offers 14 tee sets. Championship tees (7,398 yards, slope 140) are recommended for scratch and low-handicap golfers. V tees (4,251 yards, slope 101) are recommended for beginners and casual golfers. Choose the tee set where the slope rating is closest to your handicap comfort level.
What is the best tee for beginners at Tributary?
Beginners at Tributary should play the V tees, which play 4,251 yards with a slope of 101. This is the most forgiving tee option and provides an enjoyable round for newer golfers.
What is the course handicap for a 15 Handicap Index at Tributary?
A golfer with a 15.0 Handicap Index playing the III/IV Combo tees (slope 118, rating 66.1) at Tributary has a course handicap of 10, using the World Handicap System formula: Course Handicap = Handicap Index × (Slope / 113) + (Course Rating − Par). Course handicap is the number of handicap strokes received from that tee — it is not a prediction of what a golfer will score. Enter your handicap index on Stymie to see your course handicap for every tee.
How long does a round take at Tributary?
A typical round at Tributary takes approximately 4 hours. Expect 3.5 to 4.5 hours depending on pace of play, group size, and course conditions. Private clubs generally have faster pace of play.