near Thornton, Colorado · 18 holes
Dunes Course at Riverdale Dunes & Knolls GC
par 72 · 7,121 yd measured · 50 bunkers · water in play on 6 holes · 107 ft of climb
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Holes · par
18 · 72
4 par 3s · 10 par 4s · 4 par 5s
Length
7,121 yd
measured along each hole's centerline
Bunkers
50
0.7 acres of sand
Water
6 holes
18.9 acres of water on the property
Climb
107 ft
uphill walking, tee to green; 4,993–5,062 ft elevation
Average green
5,165 sq ft
Green to next tee
2,077 yd
walked between holes, in total
Property
384 acres
0.5 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 | 426 | -10 | 1 | – | dogleg left | |
| 2 | 4 | 15 | 383 | -8 | 6 | ● | slight dogleg right | |
| 3 | 5 | 9 | 642 | -10 | 3 | – | ||
| 4 | 3 | 7 | 219 | +1 | 1 | – | ||
| 5 | 4 | 1 | 436 | +6 | 8 | – | ||
| 6 | 4 | 3 | 451 | -9 | 1 | – | slight dogleg left | |
| 7 | 4 | 5 | 412 | -5 | 3 | – | slight dogleg left | |
| 8 | 3 | 13 | 184 | -10 | 5 | – | ||
| 9 | 5 | 17 | 522 | +1 | 2 | ● | slight dogleg left | |
| Out | 36 | 3,675 | ↑45 | 2 | ||||
| 10 | 4 | 10 | 387 | -9 | 4 | – | slight dogleg right | |
| 11 | 5 | 4 | 550 | +4 | 2 | ● | ||
| 12 | 3 | 14 | 184 | -5 | 6 | ● | ||
| 13 | 4 | 2 | 482 | -1 | 1 | – | slight dogleg left | |
| 14 | 4 | 12 | 332 | +3 | 6 | – | slight dogleg left | |
| 15 | 4 | 6 | 414 | -2 | – | – | dogleg left | |
| 16 | 5 | 18 | 531 | -5 | 4 | – | dogleg right | |
| 17 | 3 | 8 | 206 | 0 | 2 | ● | ||
| 18 | 4 | 16 | 360 | +8 | 2 | ● | dogleg right | |
| In | 36 | 3,446 | ↑62 | 4 | ||||
| Total | 72 | 7,121 | ↑107 | 6 |
What stands out on the map
- Longest hole
- No. 3, 642 yd par 5
- Par 3s
- 4, from 184 yd (No. 8) to 219 yd (No. 4)
- Stroke index 1
- No. 5, 436 yd par 4
- Most bunkers near the line
- No. 5, 8
- Doglegs
- No. 1 (dogleg left), No. 15 (dogleg left), No. 16 (dogleg right), No. 18 (dogleg right)
- Fairway width
- 33 yd on No. 3 to 62 yd on No. 16, averaged over each fairway's length
- Greens
- largest 7,320 sq ft (No. 5), smallest 3,506 sq ft (No. 16)
Other courses at Riverdale Dunes & Knolls GC
OpenStreetMap draws this facility as one property with 2 routings; each has its own page.
- Hole by hole
18 holes · par 71 · 6,789 yd
14 bunkers · water on 14 · 185 ft of climb
Compare with a course nearby
Courses within 40 miles
- Todd Creek Golf ClubHole by hole
Thornton, Colorado · 2.6 mi
18 holes · par 72 · 7,374 yd
77 bunkers · water on 2 · 214 ft of climb
- Buffalo Run Golf CourseHole by hole
Commerce, Colorado · 4.9 mi
18 holes · par 72 · 7,434 yd · Municipal
59 bunkers · water on 7 · 144 ft of climb
- Thorncreek Golf CourseHole by hole
Thornton, Colorado · 5.1 mi
18 holes · par 72 · 7,146 yd · Municipal
25 bunkers · water on 5 · 215 ft of climb
- The Ranch Country ClubHole by hole
Westminster, Colorado · 7.5 mi
18 holes · par 72 · 6,533 yd
41 bunkers · water on 5 · 281 ft of climb
- Legacy RidgeHole by hole
Westminster, Colorado · 8.0 mi
18 holes · par 72 · 7,023 yd
45 bunkers · water on 6 · 196 ft of climb
- Broadlands Golf CourseHole by hole
Broomfield, Colorado · 8.5 mi
18 holes · par 72 · 7,300 yd
63 bunkers · water on 12 · 165 ft of climb
- Colorado National Golf ClubHole by hole
Erie, Colorado · 9.1 mi
18 holes · par 72 · 7,110 yd
70 bunkers · water on 7 · 289 ft of climb
- The Greg Mastriona Golf Courses at Hyland Hills, course 1 of 2Hole by hole
Westminster, Colorado · 9.8 mi
9 holes · par 27 · 1,020 yd
12 bunkers · water on 3 · 25 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