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Bay Club at Mattapoisett

Every green at Bay Club in Mattapoisett, Massachusetts traced contour by contour, with fall lines, daily pins, and live wind in the GolfCore app.

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Mattapoisett, MA

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Bay Club drawn from GolfCore's traced course vectors — fairways, tees, greens, bunkers and water, in the app's own colors. This is the same geometry the app maps a round on.
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20Greens Mapped 200Elevation Contours 8.5%Steepest Slope 18Holes 71Par 16Rated Tees
Green contour map of Bay Club in Mattapoisett, Massachusetts — 200 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 20 mapped greens at Bay Club, drawn from GolfCore's contour data baked from USGS 3DEP 1-meter lidar, in the same colors the app uses. Elevation bands run cool-low to warm-high; white lines are contours at a 3-inch interval, and dark arrows point down the fall line.

The course, by the numbers

LocationMattapoisett, Massachusetts, United States
AddressMattapoisett, MA
Holes18
Par71
Tees on the card16, 16 USGA-rated
Greens mapped20
Elevation contours200
Contour interval3-inch
Largest green elevation span5.2 ft
Steepest measured slope8.5%
Course mapTraced hole by hole
Wind modelingLive wind grid, 16 directions
Tree canopy1-meter canopy height model
Course data updated2026-09-01

The card

5,731 yds · Par 71 · Rating 68.1 · Slope 126

Hole 123456789 Out
Par 443543445 36
Yards 361339122473345142362407368 2,919
Hcp 1559177311113
Hole 101112131415161718 In
Par 434435434 34
Yards 366140352375113423300116361 2,546
Hcp 14618216––410

Total70 Yards5,465

Hole Par Yards Hcp
1 4 361 15
2 4 339 5
3 3 122 9
4 5 473 17
5 4 345 7
6 3 142 3
7 4 362 11
8 4 407 1
9 5 368 13
Out 36 2,919
10 4 366 14
11 3 140 6
12 4 352 18
13 4 375 2
14 3 113 16
15 5 423 –
16 4 300 –
17 3 116 4
18 4 361 10
In 34 2,546
Total 70 5,465

Course rating and slope

TeeYardsParRating / Slope
Black 7,008 71 74.2 / 143 80.8 / 152 (W)
Black/Blue 6,746 71 73.0 / 141 79.2 / 151 (W)
Blue 6,438 71 71.5 / 138 77.6 / 148 (W)
Green 6,097 71 69.9 / 134 75.5 / 139 (W)
White 5,731 71 68.1 / 126 73.5 / 134 (W)
Gold 5,446 71 66.8 / 123 71.9 / 131 (W)
Red 5,058 71 64.4 / 113 69.1 / 121 (W)
Silver 4,241 71 61.6 / 106 64.4 / 112 (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 Bay Club

GolfCore's library covers Bay Club at Mattapoisett green by green: 20 putting surfaces traced with 200 elevation contours from USGS 3DEP 1-meter lidar. The steepest measured slope on these greens tilts at 8.5 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. Bay Club at Mattapoisett 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 Bay Club at Mattapoisett. Driving distances and travel times will vary.

Staff at Bay Club 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.

Open this course in GolfCore Caddie Management

GolfCore maps courses from public elevation data and is not affiliated with or endorsed by Bay Club. Represent this club? Request changes or removal through our contact page.