- 18Holes
- 68Par
- 4Rated tees
- 12Greens mapped
- 109Contours
- 9.4%Steepest slope
About Janesville Blackhawk
Janesville Blackhawk Golf Course is an 18-hole golf course playing to par 68 in Janesville, Wisconsin. It opened in 1964. GolfCore has mapped 12 greens here with contour lines and fall-line arrows. The card below lists 4 rated tees with yardages for all 18 holes. GPS yardages and scoring are free in the GolfCore app.
Plan your visit
2100 Palmer Dr., Janesville, WI
+1 (608) 757-3090
How the greens break
GolfCore traced 12 greens at Janesville Blackhawk from USGS 3DEP 1-meter lidar, with 109 elevation contours at a 3-inch interval. The steepest measured slope is 9.4 percent, and the largest rise across a single green is 4.2 ft.
In the app the same map sits under your ball on every green, with the fall line drawn to the hole and the wind modeled at your position. At clubs that run GolfCore, the pins the shop sets each morning show up there too.
Elevation: USGS 3D Elevation Program, U.S. Geological Survey, National Geospatial Program (public domain), processed by GolfCore.
The card
| Hole | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Out |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 3 | 4 | 3 | 5 | 4 | 3 | 4 | 4 | 34 |
| Yards | 365 | 135 | 321 | 177 | 468 | 313 | 149 | 364 | 381 | 2,673 |
| Hcp | 7 | 17 | 9 | 13 | 1 | 11 | 15 | 3 | 5 |
| Hole | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | In |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 3 | 4 | 3 | 5 | 4 | 3 | 4 | 4 | 34 |
| Yards | 365 | 135 | 321 | 177 | 468 | 313 | 149 | 364 | 381 | 2,673 |
| Hcp | 8 | 18 | 10 | 14 | 2 | 12 | 16 | 4 | 6 |
Total68 Yards5,346
| Hole | Par | Yards | Hcp |
|---|---|---|---|
| 1 | 4 | 365 | 7 |
| 2 | 3 | 135 | 17 |
| 3 | 4 | 321 | 9 |
| 4 | 3 | 177 | 13 |
| 5 | 5 | 468 | 1 |
| 6 | 4 | 313 | 11 |
| 7 | 3 | 149 | 15 |
| 8 | 4 | 364 | 3 |
| 9 | 4 | 381 | 5 |
| Out | 34 | 2,673 | |
| 10 | 4 | 365 | 8 |
| 11 | 3 | 135 | 18 |
| 12 | 4 | 321 | 10 |
| 13 | 3 | 177 | 14 |
| 14 | 5 | 468 | 2 |
| 15 | 4 | 313 | 12 |
| 16 | 3 | 149 | 16 |
| 17 | 4 | 364 | 4 |
| 18 | 4 | 381 | 6 |
| In | 34 | 2,673 | |
| Total | 68 | 5,346 |
Course rating and slope
| Tee | Yards | Par | Rating / Slope |
|---|---|---|---|
| Blue | 5,660 | 68 | 67.8 / 107 |
| White | 5,346 | 68 | 66.4 / 104 71.2 / 111 (W) |
| Orange | 4,400 | 68 | 66.0 / 100 (W) |
Hole data is what GolfCore holds for the course's layout. Picking a tee shows that tee's own yardages, pars and stroke indexes where the club has rated them. Spot a wrong par, yardage or stroke index? Report it from Map Settings in the app, or send us a correction.
Course details
- Location
- Janesville, Wisconsin, United States
- Address
- 2100 Palmer Dr., Janesville, WI
- Phone
- +1 (608) 757-3090
- Website
- crown-golf.com
- Opened
- 1964
- Holes
- 18
- Par
- 68
- Tees on the card
- 4, 4 USGA-rated
- Greens mapped
- 12
- Elevation contours
- 109
- Contour interval
- 3-inch
- Largest green elevation span
- 4.2 ft
- Steepest measured slope
- 9.4%
- Course map
- Traced hole by hole
- Wind modeling
- Live wind grid, 16 directions
- Tree canopy
- 1-meter canopy height model
- Course data updated
- 2026-09-02
More courses nearby
Straight-line distance from Janesville Blackhawk Golf Course.
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Janesville Country ClubJanesville, Wisconsin3.3 mi straight-line
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CeCelia's Golf CourseJanesville, Wisconsin6 mi straight-line
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-
Janesville Riverside Golf CourseJanesville, Wisconsin3.3 mi straight-line
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- Hackbarth Hills Golf Course
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- Turtle Greens Golf Course
Beloit, Wisconsin8.5 mi straight-line
9 holes, par 34, scorecard
Staff at Janesville Blackhawk can claim this course by signing in with an email address at the club's own domain, then edit its address, phone, website and crest at no charge. Read how a club keeps its course right. The same system runs a club's tee sheet and caddie yard; read how caddie management on GolfCore works.