Boulder, Colorado · 18 holes
Flatirons Golf Course
par 70 · 6,656 yd measured · 20 bunkers · water in play on 13 holes · 85 ft of climb
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Holes · par
18 · 70
4 par 3s · 12 par 4s · 2 par 5s
Length
6,656 yd
measured along each hole's centerline
Bunkers
20
0.3 acres of sand
Water
13 holes
5.5 acres of water on the property
Climb
85 ft
uphill walking, tee to green; 5,233–5,262 ft elevation
Average green
4,363 sq ft
Green to next tee
1,175 yd
walked between holes, in total
Property
127 acres
2.4 mi of cart path
Scorecard, as mapped
Yardage is measured along the centerline drawn on the map, tee marker to the middle of the green, so it runs a little short of the card from the back tees. Rise is the green's elevation minus the tee's; bunkers are those within 50 yards of the line.
| Hole | Par | Hcp | Measured yd | Rise ft | Profile | Bunkers | Water | Shape |
|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 11 | 424 | +11 | 3 | – | ||
| 2 | 4 | 9 | 423 | -10 | 3 | – | ||
| 3 | 4 | 1 | 435 | +10 | 3 | ● | slight dogleg left | |
| 4 | 3 | 17 | 215 | 0 | 1 | – | ||
| 5 | 4 | 3 | 409 | -10 | 2 | ● | ||
| 6 | 4 | 15 | 370 | +8 | 1 | ● | ||
| 7 | 5 | 5 | 596 | -16 | 3 | ● | slight dogleg right | |
| 8 | 3 | 13 | 167 | -5 | 1 | ● | ||
| 9 | 4 | 7 | 388 | +8 | 3 | ● | slight dogleg left | |
| Out | 35 | 3,427 | ↑40 | 6 | ||||
| 10 | 4 | 16 | 379 | -9 | 2 | ● | ||
| 11 | 3 | 12 | 167 | +1 | 1 | ● | ||
| 12 | 4 | 8 | 358 | +10 | 1 | – | slight dogleg left | |
| 13 | 4 | 14 | 402 | +10 | 2 | – | ||
| 14 | 5 | 4 | 471 | -11 | 2 | ● | ||
| 15 | 3 | 18 | 203 | -6 | – | ● | ||
| 16 | 4 | 2 | 464 | +11 | 2 | ● | ||
| 17 | 4 | 6 | 356 | +9 | – | ● | ||
| 18 | 4 | 10 | 429 | -10 | 3 | ● | ||
| In | 35 | 3,229 | ↑45 | 7 | ||||
| Total | 70 | 6,656 | ↑85 | 13 |
What stands out on the map
- Longest hole
- No. 7, 596 yd par 5
- Par 3s
- 4, from 167 yd (No. 8) to 215 yd (No. 4)
- Stroke index 1
- No. 3, 435 yd par 4
- Most bunkers near the line
- No. 1, 3
- Biggest drop to the green
- No. 7, -16 ft
- Fairway width
- 26 yd on No. 9 to 53 yd on No. 16, averaged over each fairway's length
- Greens
- largest 6,204 sq ft (No. 14), smallest 3,025 sq ft (No. 5)
Compare with a course nearby
Courses within 40 miles
- Boulder Country ClubHole by hole
near Boulder, Colorado · 4.2 mi
18 holes · par 70 · 6,943 yd
88 bunkers · water on 5 · 168 ft of climb
- Indian Peaks Golf CourseHole by hole
Lafayette, Colorado · 5.2 mi
18 holes · par 72 · 7,076 yd
85 bunkers · water on 11 · 208 ft of climb
- Coal Creek Golf CourseHole by hole
Louisville, Colorado · 5.2 mi
18 holes · par 73 · 6,952 yd
53 bunkers · water on 12 · 172 ft of climb
- Lake Valley Golf ClubHole by hole
near Boulder, Colorado · 6.1 mi
18 holes · par 70 · 6,627 yd
50 bunkers · water on 4 · 169 ft of climb
- Haystack Mountain Golf CourseHole by hole
near Boulder, Colorado · 6.5 mi
9 holes · 2,074 yd
water on 2 · 54 ft of climb
- Interlocken Golf Course, course 1 of 3Hole by hole
Broomfield, Colorado · 7.7 mi
9 holes · par 36 · 3,473 yd
28 bunkers · 263 ft of climb
- Interlocken Golf Course, course 2 of 3Hole by hole
Broomfield, Colorado · 7.7 mi
9 holes · par 36 · 3,478 yd
34 bunkers · water on 2 · 188 ft of climb
- Interlocken Golf Course, course 3 of 3Hole by hole
Broomfield, Colorado · 7.7 mi
9 holes · par 36 · 3,448 yd
39 bunkers · water on 2 · 144 ft of climb
About this page's data
Geometry © OpenStreetMap contributors (ODbL), extract of October 15, 2026 — this course on OpenStreetMap. Elevation from USGS 3DEP via AWS Terrain Tiles; imagery USGS The National Map and USDA NAIP. Course ratings, slope, green fees and conditions are not on this site because no open source publishes them. How each number is measured · Report a problem