Diablo Hills Golf Course
- Access
- Public
- Holes
- 9
- Par
- 34
- Yards
- 2302
- Architect
- Robert Muir Graves
Walnut Creek, CA · Public
Boundary Oak is Walnut Creek’s public 18-hole course on the rolling ground beside Lime Ridge, with mature trees, bunkers and views across the Diablo Valley.
Boundary Oak operator banner; exact holes, camera date, photographer and current-layout match are unverified. The image has a heavily processed color treatment; do not present it as a dated depiction of today’s conditions.
Boundary Oak Golf Course (publisher); individual photographer not identified.Source ↗Undated, Photoshop-exported Boundary Oak banner; camera capture date, compositing history and current green details are unverified.
Boundary Oak Golf Course (publisher; photographer uncredited).Source ↗Play the course
Continue to the course booking site for current availability.
External booking link only
Find the first tee
Use the course address, contact details, and map to plan your arrival.
Course guide
The maintained course record, presented separately from live booking.
The City opened the Robert Muir Graves design in 1969. The current operator offers online and phone reservations for full or nine-hole rounds.
The club is at 3800 Valley Vista Road in Walnut Creek. Its operator lists 18 holes and a driving range; the historical club-hosted scorecard shows par 72. The 2026 Northern California Golf Association directory confirms public access, the 1969 opening and Graves as designer.
The routing uses the foothill terrain rather than a flat grid. Trees and bunkers frame the approaches, and the club’s own course images show broad putting surfaces with hillside backdrop. The scorecard displayed on the operator site is marked May 2018. Its Black-tee figures conflict with the newer USGA listing, so use the golf shop’s current card to choose tees and post a score; the dated figures are not presented here as current measurements.
Book through the operator’s tee-time portal or call (925) 934-4775. The current rates and booking page lists resident and non-resident 18- and nine-hole options. It says non-residents may reserve seven days ahead and Walnut Creek resident-card holders eight days ahead by phone. Check current prices and availability before traveling.
The Toptracer driving range is operating, with published hours that may change for weather or maintenance. Ask ahead if you need an accessible cart; the operator recommends 48 hours’ notice. The golf shop address and number are also on the contact page.
2026 NCGA directory; City of Walnut Creek facility report; operator-hosted May 2018 scorecard.
Around the course
A short geographic continuation from the maintained location record.