Old Avalon Golf Course

Every green at Old Avalon in Warren, Ohio traced contour by contour, with fall lines, daily pins, and live wind in the GolfCore app.

GolfCore is not affiliated with or endorsed by Old Avalon Golf Course.

The course map of Old Avalon: fairways, tees, greens, bunkers and water traced hole by hole, the same map the app plays a round on.
  • 18Holes
  • 71Par
  • 9Rated tees
  • 18Greens mapped
  • 148Contours
  • 7.1%Steepest slope

About Old Avalon

Old Avalon Golf Course is an 18-hole golf course playing to par 71 in Warren, Ohio. GolfCore has mapped 18 greens here with contour lines and fall-line arrows. The card below lists 9 rated tees with yardages for all 18 holes. GPS yardages and scoring are free in the GolfCore app.

Plan your visit

9794 East Market Street, Warren, OH

(330) 856-1063

Green contour map of Old Avalon in Warren, Ohio: 148 elevation contours at a 3-inch interval with fall-line arrows, traced from 1-meter lidar
One of 18 mapped greens at Old Avalon. Cool colors sit low and warm colors high; white lines are contours at a 3-inch interval, and the arrows point down the fall line.

How the greens break

GolfCore traced 18 greens at Old Avalon from USGS 3DEP 1-meter lidar, with 148 elevation contours at a 3-inch interval. The steepest measured slope is 7.1 percent, and the largest rise across a single green is 5.0 ft.

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.

Elevation: USGS 3D Elevation Program, U.S. Geological Survey, National Geospatial Program (public domain), processed by GolfCore.

The card

6,224 yds · Par 71

Hole 123456789 Out
Par 453434445 36
Yards 435475145308134415389313502 3,116
Hcp 21216141846108
Hole 101112131415161718 In
Par 444434354 35
Yards 355393448355191347154530335 3,108
Hcp 9311171317515

Total71 Yards6,224

Hole Par Yards Hcp
1 4 435 2
2 5 475 12
3 3 145 16
4 4 308 14
5 3 134 18
6 4 415 4
7 4 389 6
8 4 313 10
9 5 502 8
Out 36 3,116
10 4 355 9
11 4 393 3
12 4 448 1
13 4 355 11
14 3 191 7
15 4 347 13
16 3 154 17
17 5 530 5
18 4 335 15
In 35 3,108
Total 71 6,224

Course rating and slope

TeeYardsParRating / Slope
Position 5 7,287 72 82.1 / 150 (W)
Position 4 6,793 72 79.4 / 144 (W)
Blue 6,528 71 –
Blue 6,514 71 70.0 / 118
Black/White 6,415 71 70.8 / 118
Position 3 6,364 72 76.9 / 139 (W)
White 6,224 71 –
White 6,201 71 69.4 / 114
Position 2 5,540 72 72.4 / 129 (W)
Gold 5,267 71 –
Red 5,035 71 –
Gold 5,023 71 64.5 / 102
Position 1 4,870 72 68.4 / 122 (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. Spot a wrong par, yardage or stroke index? Report it from Map Settings in the app, or send us a correction.

Course details

Location
Warren, Ohio, United States
Address
9794 East Market Street, Warren, OH
Holes
18
Par
71
Tees on the card
13, 9 USGA-rated
Greens mapped
18
Elevation contours
148
Contour interval
3-inch
Largest green elevation span
5.0 ft
Steepest measured slope
7.1%
Course map
Traced hole by hole
Wind modeling
Live wind grid, 16 directions
Tree canopy
1-meter canopy height model
Course data updated
2026-11-10

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Staff at Old Avalon 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.

GolfCore maps courses from public elevation data and is not affiliated with or endorsed by Old Avalon.