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River Oak at Del Rio Country Club is an 18-hole private golf course in Modesto, California.

Designed by William P. Bell (original 18 holes, 1946); Robert Muir Graves (River 9); John Harbottle (reconstruction 1998). It plays 6,971 yards from the Black tees, rated 73.5/134 (checked 2026-08-14).

Create a free account to save River Oak at Del Rio Country Club to My Game, where every course you save is measured against the rest of its state on the figures it publishes.

18
holes
72
par
6,971
yards (tips)
134
slope (black)
The shape of the round · Black teespublished figures only
HOLE ORDER — BLACK TEES414141208460406550446329513385188480564360383528202473142333445465748495104113124135144154165173184PAROUT 3,467 YDSIN 3,563 YDSFIRST NINESECOND NINE
The published card in playing order, 18 holes with the two nines split — hole number under each bar, its par below that.

The course

designer
William P. Bell (original 18 holes, 1946); Robert Muir Graves (River 9); John Harbottle (reconstruction 1998) reported
access
private
address
801 Stewart Rd, Modesto, CA 95356, USA
phone
209-545-0723
elevation
126 ft derived
opened
1996
on site
driving range · putting green · pro shop · restaurant · lessons

37.74399, -121.00459 — open on OpenStreetMap →

Tees & ratings

Ratingsopen datachecked 2026-08-14

All 7 tee sets par, yardage, course rating, slope — the full table

Sorted by Yards, descending. 7 rows.

BlackM726971contested703073.513434673563
BlueM72653471.912831953339
WhiteM72601569.112529463069
WhiteF72601574.612729463069
ComboM72570228122890
GoldM72529065.611826072683
GoldF72529070.512126072683

Every figure as published except Card yards (derived), which is summed from the card below and shown only where a published figure is contested; a blank cell elsewhere is one nobody publishes. Front 9 and Back 9 are summed from the per-hole yardages on the scorecard.

The Black tees publish a yardage total the scorecard below does not add up to. Both figures are published and nothing we hold settles which one a round plays to, so the Yards column keeps the published figure, marked contested, and each tee's own yardage row from the card below is summed beside it, marked derived.

Scorecard — every published tee

Scorecardopen datachecked 2026-08-14

Hole 123456789101112131415161718 Total
Par 433445445434544534 72
Black 414141208460406550446329513385188480564360383528202473 6,971
Blue 403121176426366511411301480371172441527348367479179455 6,534
White 337104161385348491388265467357152381504334335461166379 6,015
Combo 337104129385348447388265409357132360406334335461151354 5,702
Gold 28489129385286447330248409303132360406310272395151354 5,290
Handicap 111771935151314102861218164

The Studio

The Studio can't plan River Oak at Del Rio Country Club hole by hole yet.

We hold its scorecard, but nobody has traced its holes: the bunkers, water and fairway edges a plan aims around.

It plans 4,579 courses hole by hole today, and it charts your bag anywhere.

  • The approach, planned A Studio approach map on the aerial photo: a lob wedge aimed at the island green, its spread drawn as a dashed ring over the water, and the side it most often misses. Example from another course: hole 15, Resort tee, Stadium Course at TPC Scottsdale
  • The green, from LiDAR A Studio green view on the aerial photo: arrows for the slope a LiDAR survey measured, the area a cup could be cut, and the safer side to miss. Example from another course: hole 15, Stadium Course at TPC Scottsdale
  • Every shot, tee to green A Studio plan on the aerial photo of a desert par 4: the driver off the tee and a 7-iron into the green between the bunkers, each shot with its landing spread drawn as a dashed ring. Example from another course: hole 2, Resort tee, Stadium Course at TPC Scottsdale

See the courses it plans Open the Studio

Pictures: Studio output for a sample golfer, drawn 2026-10-15. The Studio needs a free account. AI can make mistakes.

© OpenStreetMap contributors

Book nearby

River Oak at Del Rio Country Club states private access, so there is no tee time here to book. The nearest courses that state access you can book: Del Rio Country Club (0.0 mi, semi-private) · Escalon Golf Course (4.4 mi, public) · Creekside Golf Course (7.4 mi, municipal) · Ripon Golf Club (7.7 mi, public)

Measured against comparable courses

How hard and how long this course plays against comparable courses — never how good it is.

FigureThis courseIn CaliforniaNationwideAmong its peers
Longest6,971 yds171st of 889=2,134th of 12,025=758th of 2,954 private courses · =2,122nd of 9,017 18-hole regulation courses
Toughest testslope 134=204th of 750=2,523rd of 8,710=1,092nd of 2,300 private courses · =2,467th of 7,089 18-hole regulation courses
Hardest from the tipsrating 73.5=182nd of 685=1,989th of 7,615=813th of 2,143 private courses · =1,973rd of 7,034 18-hole regulation courses
Widest tee spread1,681 yds between tees316th of 857=4,236th of 11,523=1,243rd of 2,885 private courses · =4,174th of 8,962 18-hole regulation courses
Oldestopened 1996=609th of 768=7,209th of 9,368=1,993rd of 2,418 private courses · =5,267th of 7,001 18-hole regulation courses
Highest above sea level126 ft derived =667th of 917=9,707th of 12,437=2,289th of 3,026 private courses · =6,989th of 9,106 18-hole regulation courses

What's on this page

In progress2 of 6 built

2 of 6 parts of this course page are built, and we're filling in the rest.

  • Scorecard, built.Par and yardage for every hole, from 7 sets of tees.
  • Course rating and slope, built.Rated from 6 sets of tees.
  • Course map, not built yet.We don't have a map of this course yet.
  • Per-hole distances, not built yet.The holes aren't traced yet, so there are no measured carries or distances to the green.
  • Green contours, not built yet.We haven't built the green contours for this course yet.
  • Course details, partly built.6 of 7 background details — we don't hold the grass on the greens.

The site is in beta and the database is still being built, so expect gaps. Know something we don't? Help us fill it in — a link to where it's published is worth more than anything else you could send.

Sources

Gathered from the course's own site and public records — every figure on this page is traceable to who published it and when. Spot an error or a gap? Tell us.

Location and identity seeded from OpenStreetMap — © OpenStreetMap contributors, ODbL. Last checked 2026-08-14. Where each figure came from is stated beside it, above.

Compare this course →

Or go straight to a comparison: vs Bluff River at Del Rio Country Club · vs Del Rio Country Club · vs Oak Bluff at Del Rio Country Club

Nearby courses

Straight-line distance from this course's coordinates, within 60 miles — not driving distance, and it crosses state lines where the nearest courses are over one.

Know something about this course? 5 fields we don't hold — or tell us something here is wrong