Open Rock in GolfCore Get the free app
Plan your visit
1257 North Shore Rd, Baysville, ON P0B 1A0, Canada
Check visitor access, current green fees and tee-time availability directly with the course before travelling.
The course, by the numbers
| Location | Baysville, Canada |
|---|---|
| Address | 1257 North Shore Rd, Baysville, ON P0B 1A0, Canada |
| Phone | +1 705-767-3951 |
| Website | therockgolf.ca |
| Holes | 18 |
| Par | 71 |
| Tees on the card | 8, 8 USGA-rated |
| Greens mapped | 18 |
| Elevation contours | 271 |
| Contour interval | 8-centimeter |
| Largest green elevation span | 2.32 m |
| Steepest measured slope | 19.1% |
| Course map | Traced hole by hole |
| Wind modeling | Live wind grid, 16 directions |
| Tree canopy | 1-meter canopy height model |
| Course data updated | 2026-09-01 |
The card
| Hole | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Out |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 3 | 4 | 4 | 3 | 4 | 4 | 3 | 5 | 34 |
| Yards | 353 | 133 | 317 | 284 | 108 | 323 | 300 | 127 | 443 | 2,388 |
| Hcp | 3 | 15 | 7 | 9 | 17 | 1 | 11 | 13 | 5 |
| Hole | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | In |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 3 | 4 | 4 | 3 | 4 | 5 | 3 | 4 | 34 |
| Yards | 287 | 108 | 365 | 254 | 188 | 263 | 432 | 118 | 378 | 2,393 |
| Hcp | 10 | 18 | 6 | 12 | 2 | 14 | 8 | 16 | 4 |
Total68 Yards4,781
| Hole | Par | Yards | Hcp |
|---|---|---|---|
| 1 | 4 | 353 | 3 |
| 2 | 3 | 133 | 15 |
| 3 | 4 | 317 | 7 |
| 4 | 4 | 284 | 9 |
| 5 | 3 | 108 | 17 |
| 6 | 4 | 323 | 1 |
| 7 | 4 | 300 | 11 |
| 8 | 3 | 127 | 13 |
| 9 | 5 | 443 | 5 |
| Out | 34 | 2,388 | |
| 10 | 4 | 287 | 10 |
| 11 | 3 | 108 | 18 |
| 12 | 4 | 365 | 6 |
| 13 | 4 | 254 | 12 |
| 14 | 3 | 188 | 2 |
| 15 | 4 | 263 | 14 |
| 16 | 5 | 432 | 8 |
| 17 | 3 | 118 | 16 |
| 18 | 4 | 378 | 4 |
| In | 34 | 2,393 | |
| Total | 68 | 4,781 |
Course rating and slope
| Tee | Yards | Par | Rating / Slope |
|---|---|---|---|
| Black | 6,532 | 70 | 72.8 / 146 |
| Gold | 6,073 | 74 | 70.6 / 136 76.0 / 147 (W) |
| Gold/Green | 5,752 | 70 | 68.7 / 133 74.3 / 145 (W) |
| Green | 5,563 | 72 | 68.0 / 128 73.3 / 143 (W) |
| White | 4,781 | 68 | 68.6 / 128 (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. Clubs correct their own data in the app.
What GolfCore has for Rock
GolfCore's library covers The Rock green by green: 18 putting surfaces traced with 271 elevation contours from 1-meter national lidar elevation data. The steepest measured slope on these greens tilts at 19.1 percent — the difference between a putt that dies at the hole and one that runs four feet past.
In the app, players and caddies read the same data live on the course: contour bands with fall-line arrows, wind simulated at the player's position, and pin positions that clubs on GolfCore set each morning. The Rock is one of more than fourteen thousand courses GolfCore has mapped green by green.
For clubs, the same system runs the tee sheet and the caddie yard — assignments off real tee times, SMS confirmations, and a caddie network that spans every club on the platform. Read how caddie management on GolfCore works.
More courses nearby
Approximate straight-line distances from The Rock. Driving distances and travel times will vary.
- Muskoka Lakes Golf and Country Club
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- 18 holes
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- Scorecard
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- 5.7 km straight-line
- Lake Joseph Golf Club Academy 9
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- 9 holes
- Par 27
- Scorecard
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- 7.3 km straight-line
- Port Carling Golf and Country Club
Port Carling
- 18 holes
- Par 70
- Scorecard
- Course map
- Green maps
- 7.8 km straight-line
Staff at Rock can claim this course by signing in with an email address at the club's own domain. That sets the club up on GolfCore with you as an administrator.