Open Grindstone Neck in GolfCore Get the free app
Plan your visit
PO Box 37, Winter Harbor, ME
Check visitor access, current green fees and tee-time availability directly with the course before travelling.
The course, by the numbers
| Location | Winter Harbor, Maine, United States |
|---|---|
| Address | PO Box 37, Winter Harbor, ME |
| Phone | 5010091169 |
| Website | grindstonegolf.com |
| Holes | 9 |
| Par | 36 |
| Tees on the card | 3, 3 USGA-rated |
| Greens mapped | 9 |
| Elevation contours | 74 |
| Contour interval | 3-inch |
| Largest green elevation span | 4.2 ft |
| Steepest measured slope | 11.6% |
| Course map | Traced hole by hole |
| Wind modeling | Live wind grid, 16 directions |
| Tree canopy | 1-meter canopy height model |
| Course data updated | 2026-08-04 |
The card
| Hole | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Out |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 4 | 4 | 3 | 4 | 4 | 5 | 4 | 4 | 36 |
| Yards | 345 | 340 | 317 | 138 | 413 | 335 | 457 | 343 | 407 | 3,095 |
| Hcp | 7 | 13 | 15 | 17 | 1 | 9 | 5 | 11 | 3 |
| Hole | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | In |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 4 | 4 | 3 | 4 | 4 | 5 | 4 | 4 | 36 |
| Yards | 342 | 342 | 307 | 130 | 419 | 341 | 453 | 343 | 400 | 3,077 |
| Hcp | 8 | 14 | 16 | 18 | 2 | 10 | 6 | 12 | 4 |
Total72 Yards6,172
| Hole | Par | Yards | Hcp |
|---|---|---|---|
| 1 | 4 | 345 | 7 |
| 2 | 4 | 340 | 13 |
| 3 | 4 | 317 | 15 |
| 4 | 3 | 138 | 17 |
| 5 | 4 | 413 | 1 |
| 6 | 4 | 335 | 9 |
| 7 | 5 | 457 | 5 |
| 8 | 4 | 343 | 11 |
| 9 | 4 | 407 | 3 |
| Out | 36 | 3,095 | |
| 10 | 4 | 342 | 8 |
| 11 | 4 | 342 | 14 |
| 12 | 4 | 307 | 16 |
| 13 | 3 | 130 | 18 |
| 14 | 4 | 419 | 2 |
| 15 | 4 | 341 | 10 |
| 16 | 5 | 453 | 6 |
| 17 | 4 | 343 | 12 |
| 18 | 4 | 400 | 4 |
| In | 36 | 3,077 | |
| Total | 72 | 6,172 |
Course rating and slope
| Tee | Yards | Par | Rating / Slope |
|---|---|---|---|
| White | 6,154 | 72 | 70.0 / 114 |
| Gold | 5,590 | 72 | 66.6 / 112 |
| Red | 5,074 | 72 | 69.6 / 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 Grindstone Neck
GolfCore's library covers Grindstone Neck Golf Course green by green: 9 putting surfaces traced with 74 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 11.6 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. Grindstone Neck Golf Course 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 Grindstone Neck Golf Course. Driving distances and travel times will vary.
- Kebo Valley Golf Club
Bar Harbor, Maine
- 18 holes
- Par 70
- Scorecard
- Course map
- Green maps
- 6.2 mi straight-line
- Northeast Harbor Golf Club
Northeast Harbor, Maine
- 18 holes
- Par 70
- Scorecard
- Course map
- Green maps
- 11.5 mi straight-line
- The Causeway Club
Southwest Harbor, Maine
- 9 holes
- Par 32
- Scorecard
- Course map
- Green maps
- 13.2 mi straight-line
Staff at Grindstone Neck 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.