- 18Holes
- 70Par
- 14Greens mapped
- 140Contours
- 11.0%Steepest slope
About Trehaven
Trehaven Golf & Country Club is an 18-hole golf course playing to par 70 in Hawkestone, Canada. It opened in 1971. GolfCore has mapped 14 greens here with contour lines and fall-line arrows. The card below lists its holes with yardages for all 18 holes. GPS yardages and scoring are free in the GolfCore app.
Plan your visit
135 10 Line S, Hawkestone, ON L0L 1T0
+1 (705) 487-3220
How the greens break
GolfCore traced 14 greens at Trehaven from 1-meter national lidar elevation data, with 140 elevation contours at a 8-centimeter interval. The steepest measured slope is 11.0 percent, and the largest rise across a single green is 1.68 m.
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.
The card
| Hole | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Out |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 4 | 3 | 4 | 4 | 4 | 3 | 4 | 5 | 35 |
| Yards | 306 | 277 | 115 | 399 | 375 | 250 | 156 | 388 | 417 | 2,683 |
| Hcp | 9 | 13 | 17 | 1 | 7 | 11 | 15 | 5 | 3 |
| Hole | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | In |
|---|---|---|---|---|---|---|---|---|---|---|
| Par | 4 | 4 | 3 | 4 | 5 | 3 | 5 | 4 | 3 | 35 |
| Yards | 408 | 375 | 157 | 311 | 479 | 66 | 509 | 334 | 164 | 2,803 |
| Hcp | 6 | 8 | 12 | 14 | 2 | 18 | 4 | 10 | 16 |
Total70 Yards5,486
| Hole | Par | Yards | Hcp |
|---|---|---|---|
| 1 | 4 | 306 | 9 |
| 2 | 4 | 277 | 13 |
| 3 | 3 | 115 | 17 |
| 4 | 4 | 399 | 1 |
| 5 | 4 | 375 | 7 |
| 6 | 4 | 250 | 11 |
| 7 | 3 | 156 | 15 |
| 8 | 4 | 388 | 5 |
| 9 | 5 | 417 | 3 |
| Out | 35 | 2,683 | |
| 10 | 4 | 408 | 6 |
| 11 | 4 | 375 | 8 |
| 12 | 3 | 157 | 12 |
| 13 | 4 | 311 | 14 |
| 14 | 5 | 479 | 2 |
| 15 | 3 | 66 | 18 |
| 16 | 5 | 509 | 4 |
| 17 | 4 | 334 | 10 |
| 18 | 3 | 164 | 16 |
| In | 35 | 2,803 | |
| Total | 70 | 5,486 |
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
- Hawkestone, Canada
- Address
- 135 10 Line S, Hawkestone, ON L0L 1T0
- Phone
- +1 (705) 487-3220
- Website
- trehavengolf.ca
- Opened
- 1971
- Holes
- 18
- Par
- 70
- Tees on the card
- 3
- Greens mapped
- 14
- Elevation contours
- 140
- Contour interval
- 8-centimeter
- Largest green elevation span
- 1.68 m
- Steepest measured slope
- 11.0%
- Course map
- Traced hole by hole
- Wind modeling
- Live wind grid, 16 directions
- Tree canopy
- 1-meter canopy height model
- Course data updated
- 2026-10-02
More courses nearby
Straight-line distance from Trehaven Golf & Country Club.
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BIG BAY POINT GOLF and COUNTRY CLUBInnisfil11.5 km straight-line
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-
Shanty Bay Golf & Country ClubShanty Bay11.6 km straight-line
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-
Braestone ClubOrillia12.5 km straight-line
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-
Heritage Hills Golf ClubShanty Bay12.9 km straight-line
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Staff at Trehaven 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.