Origin
San Martin, CA
Morning in San Martin on Thursday
Local time
8:31 AM
PDT
Current temp
45°F
Unavailable
Live forecast
Trip from San Martin, CA to Los Angeles, CA
Last recalculated Apr 16, 2026
Drive Time
5h 55m
Distance
314.6 mi
506 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$72
one way
EV Charging
Unknown
Best Time to Leave
4 AM
5h 43m
★
6 AM
5h 56m
8 AM
6h 22m
10 AM
6h 5m
12 PM
6h 2m
3 PM
6h 6m
5 PM
6h 21m
8 PM
5h 48m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
San Martin, CA
omar Basly
Los Angeles, CA
Stephen Leonardi
Trip Overview
Spanning 314.6 miles, this journey from San Martin to Los Angeles is a straightforward trek across the Pacific Coast region. You can anticipate approximately 5 hours and 55 minutes of travel time, making this a manageable day trip if you get an early start. Budget about $43 for fuel to complete the transit via the Westside Freeway, I-5 Truck, and Pacheco Pass Highway. Since this is a highway-focused drive, it is built for efficiency rather than leisurely detours. While you could technically push through in one go, planning for at least one stop will help keep your energy levels consistent behind the wheel.
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
157.3 miles from San Martin, CA
A natural place for your longest stop of the day , about 2h 57m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 55m. Total distance: 314.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 55m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (86%). Some complex stretches to watch for.
Drive Character
Expect a high-speed experience, as 86% of this route consists of highway driving. You will spend a significant portion of your time on the Westside Freeway, which accounts for the longest uninterrupted stretch of 181.1 miles. The road maintains a consistent, utilitarian pace as you transition between inland corridors and the bustling Los Angeles basin. Because the route relies heavily on major arteries like the I-5 Truck route, the driving character is defined by steady momentum rather than technical maneuvering. It is a no-nonsense trip designed to get you between these two points with minimal deviation.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 19 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 181.1 miles.
Elevation Profile
Hilly terrain with moderate elevation changes
4,034 ft
233 ft
Total Climb
4,126 ft
Total Descent
4,130 ft
Highest Point
4,034 ft
~247.2 mi in
Elevation Range
3,801 ft
Notable High Points
4,034 ft at ~247.2 miles
+1,738 ft prominence
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 291.8 miles in near I 5 Truck.
Driving Effort
9/10
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 15 significant decision points across 314.6 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 291.8 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 297.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 314 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 15 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
8
291.8 mi into trip
|
~5h 26m 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
297.4 mi into trip
|
~5h 33m 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
314 mi into trip
|
~5h 54m 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
314.2 mi into trip
|
~5h 55m in
|
North Spring Street
Turn right onto North Spring Street
Lane positioning matters here
Use the right lane.
7
314.5 mi into trip
|
~5h 55m in
|
West 1st Street
Turn left onto West 1st Street
Lane positioning matters here
Use the left lane.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Westside Freeway | 181.1 mi | 3h 14m |
| I 5 Truck | 63.9 mi | 1h 13m |
| Pacheco Pass Highway | 40.6 mi | 50m |
| Hollywood Freeway | 16.2 mi | 20m |
| South Valley Freeway | 5.9 mi | 6m |
| Golden State Freeway | 4.1 mi | 4m |
| East San Martin Avenue | 0.5 mi | 1m |
| CA 152 | 0.3 mi | <1m |
Longest stretch:
Westside Freeway
— 181.1 mi, about 3h 14m
Turn-by-Turn Driving Directions
Step-by-step road directions between San Martin, CA and Los Angeles, CA.
1
Start on East San Martin Avenue
0.5 mi
·
1 min
·
East San Martin Avenue
Use the straight lane.
2
Take the ramp
0.3 mi
·
42 sec
3
Merge onto US 101
5.9 mi
·
6 min
·
South Valley Freeway
4
Take the exit onto CA 152
0.3 mi
·
39 sec
·
CA 152
Toward CA 152 East: 10th Street, Pacheco Pass Road
5
Turn left onto CA 152
353 ft
·
12 sec
·
East 10th Street
6
Continue on CA 152
41 mi
·
50 min
·
Pacheco Pass Highway
7
Take the exit
0.6 mi
·
1 min
Toward I 5: Los Angeles
8
Merge onto I 5
181 mi
·
3 hr 14 min
·
Westside Freeway
Use the straight / slight right lanes.
9
Keep slight right at fork onto I 5 Truck
58 mi
·
1 hr 6 min
·
I 5 Truck
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 5
4.1 mi
·
4 min
·
Golden State Freeway
Use the straight / slight right lanes.
11
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.
12
Keep slight left at fork onto I 5 Truck
5.3 mi
·
6 min
·
I 5 Truck
Use the straight / slight right lanes.
13
Take the exit
0.5 mi
·
32 sec
Exit 153B
Toward CA 170 South: Hollywood
Use the straight / slight right lanes.
14
Continue on CA 170
16 mi
·
20 min
·
Hollywood Freeway
Use the straight / slight right lanes.
15
Take the exit
0.1 mi
·
17 sec
Exit 2C
Toward Broadway
Use the straight / slight right lanes.
16
Continue on West Aliso Street
409 ft
·
18 sec
·
West Aliso Street
Use the straight lane.
17
Turn right onto North Spring Street
0.3 mi
·
35 sec
·
North Spring Street
Use the right lane.
18
Turn left onto West 1st Street
354 ft
·
12 sec
·
West 1st Street
Use the left lane.
19
Arrive at destination
West 1st Street
Trip Plan
To ensure a smooth trip, consider departing San Martin early to avoid the heaviest congestion near your destination. Since the route includes a 181.1-mile stretch on the Westside Freeway, schedule your one recommended stop strategically to break up that long, continuous segment. Keep a close eye on your fuel gauge, especially when traversing the more remote highway portions, as the $43 estimated cost can fluctuate based on local prices. Because the drive is under six hours, you have the flexibility to adjust your pace if traffic patterns shift. Use the Pacheco Pass Highway segment to gauge your timing before committing to the final push into Los Angeles.
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 157.3 miles from San Martin, CA, or about 2h 57m into the drive.
The longest continuous stretch on this route runs about 181.1 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 69 miles or 1h 23m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 157.3 miles or 2h 57m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 47m
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 San Martin, 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 San Martin, CA
This is one driving day of about 314.6 miles and 5h 55m.
Your first comfortable stop window is around 69 miles from San Martin, 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 181.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 157.3 mi from San Martin, CA · 2h 57m into the drive
Mid-route town
Meal stop
157 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.
Pacing Suggestions
Fuel and coffee
A short stop after about 69 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 157.3 miles from San Martin, CA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Westside Freeway if your tank is already low. That segment runs about 181.1 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
$72.31 one way
$144.62 round trip
$5.84/gal
25.4 MPG avg
110 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.02 | $74.51 | $149.03 |
| premium | $6.18 | $76.51 | $153.01 |
| diesel | $5.61 | $69.46 | $138.92 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$72
Meals
$25–$50
Total
$97–$122
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 110.1 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $33 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 94.4 | 1 | $33.03 | $15.10 |
| Efficient EV | 78.7 | 0 | $27.53 | $12.58 |
| EV Truck/SUV | 125.8 | 1 | $44.04 | $20.13 |
Gas CO2
110 kg
EV CO2
37 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.
Destination
Los Angeles, CA
Morning in Los Angeles on Thursday
Local time
8:31 AM
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.
Temperature spread
27 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
5h 55m 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.
Frequently Asked Questions
The drive from San Martin, CA to Los Angeles, CA covers 314.6 miles and takes about 5h 55m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Westside Freeway, I 5 Truck, Pacheco Pass Highway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 157.3 miles from San Martin, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $72.31 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
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 15 significant decision points across 314.6 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 291.8 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 297.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 314 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
The route from San Martin, CA to Los Angeles, CA does not surface many named destination signs beyond the main corridor.
Hilly terrain with moderate elevation changes. The route ranges from 233 ft to 4,034 ft elevation with about 4,126 ft of total climbing. There is 1 notable high point along the way.
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