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Trip from Castro Valley, CA to Los Angeles, CA

Last recalculated Apr 16, 2026

Drive Time

6h 34m

Distance

356.4 mi

574 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$82

one way

Best Time to Leave

Save up to 36 min
4 AM
6h 23m ★
6 AM
6h 35m
8 AM
6h 59m
10 AM
6h 43m
12 PM
6h 41m
3 PM
6h 45m
5 PM
6h 58m
8 PM
6h 27m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

census-designated place in Alameda County, California, United States

Castro Valley, CA

Wikimedia Commons

Downtown los-angeles-ca

Los Angeles, CA

Stephen Leonardi

Trip Overview

Traveling from Castro Valley to Los Angeles covers 356.4 miles of California’s interior, typically requiring about 6 hours and 34 minutes of drive time. Because this route is almost entirely highway-focused, it is easily manageable as a single-day trip. You should budget approximately $48 for fuel to complete the journey. Navigating via the Westside Freeway, I-5 Truck route, and the Arthur H. Breed Junior Freeway, you will transition from the San Francisco Bay Area down through the heart of the state. While the drive is straightforward, its length makes it a significant commitment, so planning for at least one stop is a smart way to stay refreshed. This is an efficient, practical path for those prioritizing speed over scenic coastal detours.

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

178.2 miles from Castro Valley, CA

A natural place for your longest stop of the day , about 3h 14m into the drive .

Drive Character

This trip is defined by its high-speed efficiency, with 99% of the journey spent on major highways. You will experience a very consistent driving rhythm, characterized by a massive 224.4-mile stretch along the Westside Freeway that makes up the bulk of your time behind the wheel. Expect a focused, interstate-heavy experience rather than a winding or technical backroad drive. The personality of the road remains steady as you move from the northern end of the route toward the sprawling urban landscape of Los Angeles. Because the route is so highway-dependent, you will find it easy to maintain a steady pace throughout the entire 356.4-mile transit.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 20 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Westside Freeway is the longest continuous segment at about 224.4 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on Westside Freeway and I 5 Truck. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.3 miles in near Strobridge Avenue.

Route Complexity 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 17 significant decision points across 356.4 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 0.3 miles (Strobridge Avenue): Lane positioning matters here; at 333.6 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 339.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.

Critical Maneuvers

5 of 17 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

7
0.3 mi into trip | ~0m in | Strobridge Avenue

Turn left onto Strobridge Avenue

Lane positioning matters here

Use the straight lane.
8
333.6 mi into trip | ~6h 5m in | I 5 Truck

Keep slight right at fork onto I 5 Truck toward I 405 South

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Exit 158 Toward I 405 South
7
339.2 mi into trip | ~6h 11m in

Take the exit toward CA 170 South: Hollywood

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the straight / slight right lanes. Exit 153B Toward CA 170 South: Hollywood
7
355.8 mi into trip | ~6h 33m in

Take the exit toward Broadway

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the straight / slight right lanes. Exit 2C Toward Broadway
7
356 mi into trip | ~6h 33m in | North Spring Street

Turn right onto North Spring Street

Lane positioning matters here

Use the right lane.

Main Roads

Road Distance Duration
Westside Freeway 224.4 mi 4h
I 5 Truck 63.9 mi 1h 13m
Arthur H. Breed Junior Freeway 29 mi 33m
William Elton Brown Freeway 17 mi 18m
Hollywood Freeway 16.2 mi 20m
Golden State Freeway 4.1 mi 4m
North Spring Street 0.3 mi <1m
Castro Valley Boulevard 0.3 mi <1m
Longest stretch: Westside Freeway — 224.4 mi, about 4h

Turn-by-Turn Driving Directions

Step-by-step road directions between Castro Valley, CA and Los Angeles, CA.

1

Start on Lake Chabot Road

60 ft · 4 sec · Lake Chabot Road
2

Turn left onto Castro Valley Boulevard

0.3 mi · 34 sec · Castro Valley Boulevard
3

Turn left onto Strobridge Avenue

0.2 mi · 21 sec · Strobridge Avenue
Use the straight lane.
4

Take the ramp

0.3 mi · 44 sec
Toward I 580 East
5

Merge onto I 580

11 mi · 12 min · Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
6

Keep slight right at fork onto I 580

18 mi · 20 min · Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
7

Keep slight right at fork onto I 580

11 mi · 11 min · William Elton Brown Freeway
8

Keep slight left at fork onto I 580

5.9 mi · 6 min · William Elton Brown Freeway
9

Merge onto I 5

224 mi · 4 hr · Westside Freeway
Use the straight / slight right lanes.
10

Keep slight right at fork onto I 5 Truck

58 mi · 1 hr 6 min · I 5 Truck
Use the straight / slight right lanes.
11

Keep slight left at fork onto I 5

4.1 mi · 4 min · Golden State Freeway
Use the straight / slight right lanes.
12

Keep slight right at fork onto I 5 Truck

0.3 mi · 17 sec · I 5 Truck
Exit 158 Toward I 405 South Use the straight / slight right lanes.
13

Keep slight left at fork onto I 5 Truck

5.3 mi · 6 min · I 5 Truck
Use the straight / slight right lanes.
14

Take the exit

0.5 mi · 32 sec
Exit 153B Toward CA 170 South: Hollywood Use the straight / slight right lanes.
15

Continue on CA 170

16 mi · 20 min · Hollywood Freeway
Use the straight / slight right lanes.
16

Take the exit

0.1 mi · 17 sec
Exit 2C Toward Broadway Use the straight / slight right lanes.
17

Continue on West Aliso Street

409 ft · 18 sec · West Aliso Street
Use the straight lane.
18

Turn right onto North Spring Street

0.3 mi · 35 sec · North Spring Street
Use the right lane.
19

Turn left onto West 1st Street

354 ft · 12 sec · West 1st Street
Use the left lane.
20

Arrive at destination

West 1st Street

Trip Plan

To make the most of your day, try to depart Castro Valley early to avoid potential traffic congestion as you approach the Los Angeles basin. Since the route spans over six and a half hours, plan for at least one dedicated stop to break up the monotony of the long interstate stretches. Keep a close eye on your fuel gauge during the 224.4-mile section on the Westside Freeway, as services can be spaced out compared to denser urban corridors. Being flexible with your departure time is a major advantage for this trip, allowing you to bypass peak commuter hours. If you find yourself tiring, remember that splitting the drive is an option, though most drivers find the route perfectly doable in one go.

Morning Departure

Start early — leave by 6-7 AM to arrive at a reasonable hour.

Evening Departure

This is a long drive — plan for a morning departure or consider splitting it into two days.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 178.2 miles from Castro Valley, CA, or about 3h 14m into the drive.
The longest continuous stretch on this route runs about 224.4 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 78 miles or 1h 26m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 178.2 miles or 3h 14m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 5h 22m

Traffic, exits, and arrival timing usually matter more near Los Angeles, CA than in the middle of the route.

Before You Leave

+

Open the route before leaving Castro Valley, 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 Castro Valley, CA

This is one driving day of about 356.4 miles and 6h 34m.

Your first comfortable stop window is around 78 miles from Castro Valley, 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 224.4 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 178.2 mi from Castro Valley, CA · 3h 14m into the drive

Downtown Oildale, CA, CA

Mid-route town

Meal stop

Oildale, CA

178 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Popular next leg

Oildale, CA to Los Angeles, CA

114.6 mi · 2h 15m

Pacing Suggestions

Turlock, CA

Fuel and coffee

A short stop after about 78 miles helps settle the day before fatigue starts building.

Mendota, CA

Meal break

The midpoint is around 178.2 miles from Castro Valley, CA, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Westside Freeway if your tank is already low. That segment runs about 224.4 miles.

Arriving in Los Angeles, CA

The final approach into Los Angeles, CA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Los Angeles, CA.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$81.92 one way

$163.83 round trip

$5.84/gal 25.4 MPG avg 125 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $6.02 $84.41 $168.83
premium $6.18 $86.67 $173.35
diesel $5.61 $78.69 $157.38

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$82

Meals

$25–$50

Total

$107–$132

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 124.7 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $37 in charging · 1 stop · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 106.9 1 $37.42 $17.11
Efficient EV 89.1 1 $31.18 $14.26
EV Truck/SUV 142.6 1 $49.90 $22.81

Gas CO2

125 kg

EV CO2

42 kg (66% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

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 Apr 14, 2026

Origin

Castro Valley, CA

Evening in Castro Valley on Wednesday

Local time

7:51 PM

PDT

Current temp

--

Unavailable

Destination

Los Angeles, CA

Evening in Los Angeles on Wednesday

Local time

7:51 PM

PDT

Current temp

72°F

Sunny

SW 5 to 10 mph 0% chance Live forecast

Wind Advisory

Wind Advisory issued April 14 at 11:57AM PDT until April 15 at 3:00AM PDT by NWS Los Angeles/Oxnard CA

Wind Advisory

Wind Advisory issued April 14 at 9:35AM PDT until April 15 at 8:00PM PDT by NWS Medford OR

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.

Road read

6h 34m on the road

Start early — leave by 6-7 AM to arrive at a reasonable hour.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Castro Valley, CA to Los Angeles, CA covers 356.4 miles and takes about 6h 34m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Westside Freeway, I 5 Truck, Arthur H. Breed Junior Freeway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 178.2 miles from Castro Valley, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $81.92 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 17 significant decision points across 356.4 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.
The main spots that need attention: at 0.3 miles (Strobridge Avenue): Lane positioning matters here; at 333.6 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 339.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
The route from Castro Valley, CA to Los Angeles, CA does not surface many named destination signs beyond the main corridor.

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