Skip to content

ParHardPHPARHARDgolf clubphParHardpParHardParHard

Courses
Crews
Play

Search golf courses

Search Map Menu

Loading.

Site links

ParHard

Your regular game, organized.

13,918 places to play.

Coming toApp Store Coming toGoogle Play

Explore

National map
All states
Search all courses
Walkable courses
Courses open now

Popular states

Florida
California
Michigan
Texas
New York
Ohio
Illinois
Pennsylvania
North Carolina
Wisconsin
All states

Course types

Municipal
Daily fee
Resort
9 holes
Executive
Par 3

Play and Crews

Get the app
Play in your browser
Start a crew
Crews
Plans

Trust

How we check
Data attribution
Tell us what is wrong

Company

About
Contact
Privacy
Terms
How we use data

Explore

+

National map
All states
Search all courses
Walkable courses
Courses open now

Popular states

+

Florida
California
Michigan
Texas
New York
More states

Course types

+

Municipal
Daily fee
Resort
9 holes
Executive
Par 3

Play and Crews

+

Get the app
Play in your browser
Start a crew
Crews
Plans

Trust

+

How we check
Data attribution
Tell us what is wrong

Company

+

About
Contact
Privacy
Terms
How we use data

ParHard is a working name. A product of The Schoeller Group LLC.

Games are points only. No money changes hands.

Precise location is used only during a round you are playing.

Find
Search all coursesBy name, city or operator
National mapEvery course on one map
By state
Florida1,055
California827
Michigan746
Texas726
New York708
Ohio591
Illinois580
Pennsylvania572
All states
By type
Municipal
Daily fee
Resort
9 holes
Executive
Par 3
By experience
Walkable
Singles friendly
Open this month
With a driving range
13,918 golf coursesHow we check Tell us what is wrong All courses
Run your game
What a crew isOutings that fill and seasons that remember
Start a crewName it, share one link
Plan an outingCourse, time and who is in
Seasons and standingsEvery week counts toward the season
Join
Have a link?Open it in any browser. No app, no password
Free for one crew. The Crew plan runs the rest.How crews work
On the course
GPS yardagesFront, center and back in whole yards
Scoring for the groupNever loses a round
GamesSide games, points only
After the round
Round history
Share cards
Stats (Plus)
Devices
iPhone
Android
iPhone: coming soon Android: coming soon Use it in your browser How play works

Search golf courses/

Plans Sign in Get the app

Lone Tree Golf and Event Center, null | ParHard

Courses
Lone Tree Golf and Event Center

United States

Lone Tree Golf and Event Center

Public sources last read Nov 1, 2026. Not yet verified.

Part of Lone Tree Golf and Event Center

Par: 72
Access: Public
Driving range: Yes

Contact & more ⌄

Course website Play here Sources & check dates

Overview
Course map
Play here
Before you go
Amenities
Weather
Nearby
Sources

At a glance

Lone Tree Golf and Event Center is a public golf course, with a driving range and a practice green.

See playing policies & course details ↓

Explore the course

Hole maps & GPS

Loading map coverage…

Make a round of it

Start a round

Keep score for your group here in the ParHard app.

Start a round in the app

Opens the app with this place selected.

Invite friends

Plan an outing here and send one link. Friends RSVP and keep score from the link, no app and no password.

Before you go

Playing here

Access: Public; Source: Course and operator official websites. Not yet verified.
Source observedNov 1, 2026
Booking system: Club Caddie; Source: Course and operator official websites. Not yet verified.

Source observed

Nov 1, 2026

Dress code

Yes

Source: Course and operator official websites. Not yet verified.

Source observedNov 1, 2026

8 more details to confirm

Not on file: walking, singles, booking window, online booking opens, phone booking opens, hours, price range, ownership. Suggest an edit.

Course details

1 on file+

Par: 72; Source: Course and operator official websites. Not yet verified.
Source observedNov 1, 2026

8 more details to confirm

Not on file: holes, layout, greens, accessibility, leagues, programs, opened, style. Suggest an edit.

Contact & links

4 on file+

Phone: (925) 706-4220; Source: Overture Maps Places. Not yet verified.
Source observedNov 1, 2026
Website: lonetreegolfcourse.com; Source: Overture Maps Places. Not yet verified.
Source observedNov 1, 2026
Facebook: facebook.com; Source: Course and operator official websites. Not yet verified.
Source observedNov 1, 2026
Instagram: instagram.com; Source: Course and operator official websites. Not yet verified.
Source observedNov 1, 2026

4 more details to confirm

Not on file: street address, zip code, x, youtube. Suggest an edit.

Around the clubhouse

Practice

2 on file+

Driving range: Yes; Source: Course and operator official websites. Not yet verified.
Source observedNov 1, 2026
Practice green: Yes; Source: Course and operator official websites. Not yet verified.
Source observedNov 1, 2026

Still to confirm: food and drink, clubhouse and carts, pro shop, lessons. Share a detail.

Weather & season

Loading the forecast.

More golf within 15 miles

Know where it comes from

Sources & check dates+

Course and operator official websites
Access, Dress code, Driving range, Facebook url, Instagram url, Par, Practice green, Booking system. Latest read Nov 1, 2026.
Overture Maps Places
Phone, Website. Latest read Nov 1, 2026.

Map: imagery and map layers as credited on the map.
Forecast and alerts: National Weather Service, read live and never stored.

How we pick and check sources: how we check facts and attribution.

Something wrong about Lone Tree Golf and Event Center? Tell us and we will check it. See how we check facts.

Straight-line distance, in whole miles.

Roddy Ranch Golf Course3 miAntioch, CaliforniaFrom public sources
Shadow Lakes Club5 miBrentwood, CaliforniaFrom public sources
Brentwood Golf Club5 miBrentwood, CaliforniaFrom public sources
Pine Street Country Club7 miBrentwood, CaliforniaFrom public sources
Oakhurst Country Club7 miClayton, CaliforniaFrom public sources
Boundary Oak Golf Course11 miWalnut Creek, CaliforniaFrom public sources
Diablo Creek Golf Course12 miConcord, CaliforniaFrom public sources
Diablo Hills Golf Course13 miWalnut Creek, CaliforniaFrom public sources
Buchanan Fields Golf Course14 miCaliforniaFrom public sources

Course explorer

Lone Tree Golf and Event Center

17 routes mapped · Total hole count unverified

Map tools · AerialTools

GreenFairwayTeeSandWaterSolid routes: ParHard · Dashed: OSM

The whole layout

Find your line

Choose a hole above to inspect its route. Switch to Course plan for a clear drawing, or use Measure to check a carry or a lay-up.

OpenStreetMap layer

Map coverage and sources

OpenStreetMap: 18 greens · 42 bunkers · 1 water features · 18 tees. ODbL. Community mapped, not field verified by us.

Missing features do not mean there are no hazards. Course plan shows mapped shapes, not surveyed terrain or green slopes. Aerial dates and detail vary. Measurements stay in this browser view and are not saved as course facts.

Imagery: USDA NAIP via USGS The National Map

Lone Tree Golf and Event Center18 holes
Hole maps
17 of 18 holes
GPS in the app
Front, center and back

55°

Clear

2 mph W, gusts 3 · 0% rain

2 AM
53°
2 W
0%
3 AM
53°
2 WSW
1%
4 AM
53°
1 S
1%
5 AM
52°
1 S
1%
6 AM
52°
2 SSE
1%
7 AM
52°
2 SSE
14%
8 AM
55°
2 SE
31%
9 AM
56°
2 SE
47%
10 AM
58°
5 SSE
89%
11 AM
58°
5 SSE
79%
12 PM
58°
6 SSE
40%
1 PM
60°
6 SE
35%

Sunrise 6:35 AM, sunset 5:06 PM.

Forecast and alerts from the National Weather Service, fetched 1:01 AM, issued 12:26 AM. Times are local to the course.