Diablo to Bakersfield is 260.2 miles and takes about 4h 53m via the Westside Freeway, with a fuel budget near $59 and enough daylight to finish in a day. This drive stays within California, connecting the Pacific Coast region near Diablo to the southern part of the same region near Bakersfield. It's a straightforward trip, primarily on major freeways, making it a good option for a single-day transit. You can expect a mostly urban to suburban start, transitioning to a more agricultural landscape as you head south. Consider this route if you need an efficient way to cover ground between these two points.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
130.1 miles from Diablo, CA
A natural place for your longest stop of the day
, about 2h 27m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
192.5 mi
3h 26m
Arthur H. Breed Junior Freeway
19.2 mi
22m
William Elton Brown Freeway
17 mi
18m
Stockdale Highway
9.2 mi
12m
Donald D Doyle Highway
8.4 mi
9m
Westside Parkway
6.7 mi
7m
Truxtun Avenue
2.2 mi
4m
Diablo Road
2.1 mi
5m
Longest stretch:
Westside Freeway
— 192.5 mi, about 3h 26m
Traffic on I-5
Hour-of-day weekday pattern from 76 FHWA count stations on your route.
Peak
3 PM
~1,635 veh/hr typical
· worst 2,375
Quietest
2 AM
~316 veh/hr
Peak-to-quiet ratio
5.2×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 89 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Diablo, CA and Bakersfield, CA.
1
Start on Club House Road
120 ft·5 sec·Club House Road
2
Turn right onto Alameda Diablo
0.5 mi·1 min·Alameda Diablo
3
Turn right onto Diablo Road
1.2 mi·2 min·Diablo Road
4
Continue on Diablo Road
0.8 mi·2 min·Diablo Road
Use the left lane.
5
Turn left
0.3 mi·32 sec
Toward I 680 South: San JoseUse the straight / left lanes.
6
Merge onto I 680
8.4 mi·9 min·Donald D Doyle Highway
Use the straight / slight right lanes.
7
Take the exit
0.3 mi·33 sec
Exit 30AToward I 580 East: Livermore, StocktonUse the straight / slight right lanes.
8
Keep slight left at fork
0.7 mi·1 min
Toward I 580 East: Livermore, StocktonUse the straight / slight right lanes.
9
Keep slight left at fork
0.3 mi·38 sec
Toward I 580: StocktonUse the straight / slight right lanes.
10
Merge onto I 580
1.4 mi·1 min·Arthur H. Breed Junior Freeway
11
Keep slight right at fork onto I 580
18 mi·20 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
12
Keep slight right at fork onto I 580
11 mi·11 min·William Elton Brown Freeway
13
Keep slight left at fork onto I 580
5.9 mi·6 min·William Elton Brown Freeway
14
Merge onto I 5
193 mi·3 hr 26 min·Westside Freeway
Use the straight / slight right lanes.
15
Take the exit onto CA 58
0.2 mi·36 sec·CA 58
Exit 253Toward Stockdale HighwayUse the straight / slight right lanes.
16
Turn left onto CA 58
4.8 mi·6 min·Stockdale Highway
17
Enter roundabout onto CA 58
126 ft·1 sec·Stockdale Highway
18
Continue on CA 58
4.3 mi·6 min·Stockdale Highway
Use the straight lane.
19
Continue on Westside Parkway
6.7 mi·7 min·Westside Parkway
Use the straight / slight right lanes.
20
Take the exit
0.5 mi·1 min
21
Turn straight onto Truxtun Avenue
2.2 mi·4 min·Truxtun Avenue
22
Arrive at destination
Truxtun Avenue
Trip Plan
For this 4h 53m drive, leaving in the morning is advisable to maximize daylight and avoid potential afternoon traffic. Since it's a single-day trip with a manageable distance, you can decide to stop once or push through without a lengthy break. Keep an eye on your fuel gauge, especially during the longest stretch of 192.5 miles on the Westside Freeway, as services can be spread out. The estimated fuel cost is $59, so budget accordingly. The flexibility of a single-day drive means you can adjust your pace as needed.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 130.1 miles from Diablo, CA, or about 2h 27m into the drive.
The longest continuous stretch on this route runs about 192.5 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 57 miles or 1h 9m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 130.1 miles or 2h 27m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 57m
Traffic, exits, and arrival timing usually matter more near Bakersfield, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Diablo, CA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Diablo, CA
This is one driving day of about 260.2 miles and 4h 53m.
Your first comfortable stop window is around 57 miles from Diablo, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 192.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Coalinga Avenal Safety Roadside Rest Area - Northbound
0.2 mi from route
Love's Travel Stop
0.2 mi from route
Coalinga - Avenal Rest Area - Southbound
0.2 mi from route
Coalinga - Avenal Rest Area - Northbound
0.2 mi from route
Westley Rest Area
0.2 mi from route
Westley Rest Area
0.2 mi from route
TA
0.2 mi from route
Service Plaza
0.2 mi from route
TA
0.2 mi from route
Lost Hills Travel Center
0.2 mi from route
Pilot Travel Center
0.3 mi from route
Flying J Travel Center
0.8 mi from route
Petro Stopping Centers
2 mi from route
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 17
5 decision points cluster between mile 2.6 and 241.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
2.6 mi into trip|~7m in
Turn left toward I 680 South: San Jose
Lane positioning matters here
Use the straight / left lanes.
Toward I 680 South: San Jose
8
11.3 mi into trip|~17m in
Take the exit toward I 580 East: Livermore, Stockton
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 30A
Toward I 580 East: Livermore, Stockton
8
11.5 mi into trip|~18m in
Keep slight left at fork toward I 580 East: Livermore, Stockton
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 580 East: Livermore, Stockton
7
12.2 mi into trip|~19m in
Keep slight left at fork toward I 580: Stockton
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 580: Stockton
7
241.3 mi into trip|~4h 27m in|CA 58
Take the exit onto CA 58 toward Stockdale Highway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 253
Toward Stockdale Highway
Fuel & Cost
Regular Gas
$62.95 one way
$125.90 round trip
$6.15/gal25.4 MPG avg91 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.34
$64.94
$129.87
premium
$6.50
$66.55
$133.09
diesel
$6.28
$64.29
$128.58
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$63
Meals
$25–$50
Total
$88–$113
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 91 kg one way.
Prices: EIA weekly data, 2026-10-19.
Driving Electric?
About $27 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
78.1
0
$27.32
$12.49
Efficient EV
65.1
0
$22.77
$10.41
EV Truck/SUV
104.1
1
$36.43
$16.65
Gas CO2
91 kg
EV CO2
30 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Oct 19, 2026
Origin
Diablo, CA
Late night
in Diablo on Saturday
Local time
3:59 AM
PDT
Current temp
48°F
Mostly Cloudy
SW 8 mph3% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued October 19 at 1:23AM PDT until October 20 at 9:00AM PDT by NWS San Diego CA
Beach Hazards Statement
Beach Hazards Statement issued October 18 at 12:31PM PDT until October 20 at 9:00AM PDT by NWS Los Angeles/Oxnard CA
Destination
Bakersfield, CA
Late night
in Bakersfield on Saturday
Local time
3:59 AM
PDT
Current temp
59°F
Clear
0 mph0% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued October 19 at 1:23AM PDT until October 20 at 9:00AM PDT by NWS San Diego CA
Beach Hazards Statement
Beach Hazards Statement issued October 18 at 12:31PM PDT until October 20 at 9:00AM PDT by NWS Los Angeles/Oxnard CA
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
11 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 53m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Port Chicago Naval Magazine National Memorial
National Memorial
On July 17, 1944, a massive explosion jolted the San Francisco East Bay area, shattering windows and lighting up the night sky. At Port Chicago Naval Magazine, 320 men were killed instantly when two s...
Rosie the Riveter WWII Home Front National Historical Park
National Historical Park
Celebrate and honor the contributions and sacrifices of American civilians on the WWII home front. Discover how diverse communities lived, worked, and interacted. Many faces, many stories, many truths...
Established in 1988, San Francisco Maritime National Historical Park celebrates America’s maritime heritage on the Pacific Coast. Our 50-acre park has grown around Aquatic Park Cove, a protected area...
Yes, we can! Widely recognized as the most important Latino leader in the United States during the twentieth century, Cesar Chavez led farm workers and supporters in the establishment of the country's...
28 mi from route
~69 min detour
Free
near mile 260.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect about 91% of this 260.2-mile drive to be on highways. You'll have a continuous stretch of 192.5 miles on the Westside Freeway, offering a consistent cruising experience for a significant portion of the trip. The transition from highway to surface roads will occur towards the end, closer to Bakersfield. Given the high highway percentage, be prepared for the frequent exits and merging traffic common in such environments.
91% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 192.5 mi on Westside Freeway.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Westside Freeway and Arthur H. Breed Junior Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 2.6 miles in.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 17 significant decision points across 260.2 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 2.6 miles: Lane positioning matters here; at 11.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 11.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
610 ft207 ft
Total Climb
576 ft
Total Descent
709 ft
Highest Point
610 ft
~130.1 mi in
Elevation Range
403 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Diablo, CA to Bakersfield, CA, road signs begin pointing toward Stockdale Highway along the way.
Bakersfield is a city in Kern County in the San Joaquin Valley of California. Bakersfield is famous for being the home of country music singers Buck Owens and Merle Haggard, and has the nickname "the country music capital of the West Coast."
Doable as a same-day drive at 4h 53m. Total distance: 260.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 53m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (91%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 192.5 miles on Westside Freeway. The full list of main roads is in the Roads section above.
Yes — we found about 23 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Bakersfield, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 23 rest areas along the route for bathroom stops.
The main spots that need attention: at 2.6 miles: Lane positioning matters here; at 11.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 11.5 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Port Chicago Naval Magazine National Memorial, Rosie the Riveter WWII Home Front National Historical Park and San Francisco Maritime National Historical Park (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.9 hours each way, an in-and-out day trip would put you behind the wheel for 9.8 hours — manageable with a long break at Bakersfield, CA, but most travelers stay overnight.
