Open Tarratine Club of Dark in GolfCore Get the free app
Plan your visit
100 Dark Harbor Rd, Islesboro, ME 04846
Check visitor access, current green fees and tee-time availability directly with the course before travelling.
The course, by the numbers
| Location | Islesboro, Maine, United States |
|---|---|
| Address | 100 Dark Harbor Rd, Islesboro, ME 04846 |
| Phone | +1 207-734-6900 |
| Website | tarratine.com |
| Holes | 9 |
| Par | 36 |
| Tees on the card | 1, 1 USGA-rated |
| Greens mapped | 9 |
| Elevation contours | 98 |
| Contour interval | 3-inch |
| Largest green elevation span | 3.7 ft |
| Steepest measured slope | 9.2% |
| Course map | Traced hole by hole |
| Wind modeling | Live wind grid, 16 directions |
| Tree canopy | 1-meter canopy height model |
| Course data updated | 2026-08-11 |
The card
| Hole | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Out |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 4 | 4 | 3 | 5 | 4 | 3 | 5 | 4 | 36 |
| Yards | 303 | 280 | 424 | 115 | 477 | 317 | 192 | 512 | 322 | 2,942 |
| Hole | Par | Yards |
|---|---|---|
| 1 | 4 | 303 |
| 2 | 4 | 280 |
| 3 | 4 | 424 |
| 4 | 3 | 115 |
| 5 | 5 | 477 |
| 6 | 4 | 317 |
| 7 | 3 | 192 |
| 8 | 5 | 512 |
| 9 | 4 | 322 |
| Out | 36 | 2,942 |
Course rating and slope
| Tee | Yards | Par | Rating / Slope |
|---|---|---|---|
| Green | 2,604 | 36 | 32.8 / 105 |
Hole data is what GolfCore holds for the course's layout. Clubs correct their own data in the app.
What GolfCore has for Tarratine Club of Dark
GolfCore's library covers Tarratine Club of Dark Harbor green by green: 9 putting surfaces traced with 98 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 9.2 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. Tarratine Club of Dark Harbor 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 Tarratine Club of Dark Harbor. Driving distances and travel times will vary.
- Northport Golf Club
Belfast, Maine
- 9 holes
- Par 36
- Scorecard
- Course map
- Green maps
- 7.3 mi straight-line
- Castine Golf Club
Castine, Maine
- 9 holes
- Par 35
- Scorecard
- Course map
- Green maps
- 9.4 mi straight-line
- North Haven Golf Club
North Haven, Maine
- 9 holes
- Par 35
- Scorecard
- Course map
- Green maps
- 10.5 mi straight-line
Staff at Tarratine Club of Dark 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.