Traveling from Colusa to Los Angeles covers 450.7 miles and typically takes about 8 hours and 19 minutes of pure driving time. While technically possible to complete in a single long day, splitting the journey over two days is highly recommended to keep your focus sharp. You will primarily navigate via the Westside Freeway, I-5 Truck route, and the Hollywood Freeway. Budgeting approximately $61 for fuel is a smart move for this trek across the Pacific Coast region. Because this route is almost entirely highway-based, it functions as a utilitarian transit between Northern and Southern California rather than a leisurely scenic tour.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
225.4 miles from Colusa, CA
A natural place for your longest stop of the day
, about 4h 8m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
356.2 mi
6h 24m
I 5 Truck
63.9 mi
1h 13m
Hollywood Freeway
16.2 mi
20m
10th Street
8.7 mi
12m
Golden State Freeway
4.1 mi
4m
Market Street
0.3 mi
<1m
North Spring Street
0.3 mi
<1m
West Aliso Street
<0.1 mi
<1m
Longest stretch:
Westside Freeway
— 356.2 mi, about 6h 24m
Turn-by-Turn Driving Directions
Step-by-step road directions between Colusa, CA and Los Angeles, CA.
1
Start on CA 20
0.3 mi·52 sec·Market Street
2
Turn left onto CA 20
8.7 mi·12 min·10th Street
Use the left lane.
3
Take the exit
0.3 mi·39 sec
Use the left lane.
4
Merge onto I 5
24 mi·26 min·Westside Freeway
5
Keep slight left at fork onto I 5
16 mi·16 min·Westside Freeway
Use the straight / slight right lanes.
6
Keep slight left at fork onto I 5
79 mi·1 hr 27 min·Westside Freeway
Use the straight / slight right lanes.
7
Keep slight left at fork onto I 5
0.8 mi·48 sec·Westside Freeway
8
Keep slight left at fork onto I 5
237 mi·4 hr 13 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 158Toward I 405 SouthUse 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 153BToward CA 170 South: HollywoodUse 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 2CToward BroadwayUse 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 make the most of your 450.7-mile journey, plan for at least two intentional stops to break up the monotony of the long interstate stretches. Since you are spending nearly the entire time on major highways, check traffic patterns on the Hollywood Freeway before your final approach into Los Angeles to avoid peak congestion. Starting your trip early in the morning is the best way to manage the duration, especially if you intend to complete the drive in one go. Keep a close eye on your fuel gauge during the long 356.2-mile Westside Freeway segment, as finding convenient service stations can be spread out. If you prefer a relaxed pace, consider an overnight stay halfway to ensure you arrive in Los Angeles feeling refreshed rather than exhausted.
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.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 225.4 miles from Colusa, CA, or about 4h 8m into the drive.
The longest continuous stretch on this route runs about 356.2 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 99 miles or 1h 52m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 225.4 miles or 4h 8m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 225.4 miles or 4h 8m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 7h 7m
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 Colusa, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Colusa, CA
Aim for roughly 225 miles and 4.2 hours of wheel time on this day.
Day 2
Finish the approach into Los Angeles, CA
Aim for roughly 225 miles and 4.2 hours of wheel time on this day.
Your first comfortable stop window is around 99 miles from Colusa, CA.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 356.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 16
5 decision points cluster between mile 9 and 450.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
9 mi into trip|~13m in
Take the exit
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the left lane.
8
427.9 mi into trip|~7h 50m 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
433.5 mi into trip|~7h 57m 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
450.2 mi into trip|~8h 18m 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
450.4 mi into trip|~8h 19m in|North Spring Street
Turn right onto North Spring Street
Lane positioning matters here
Use the right lane.
Fuel & Cost
Regular Gas
$103.59 one way
$207.18 round trip
$5.84/gal25.4 MPG avg158 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$106.75
$213.50
premium
$6.18
$109.61
$219.21
diesel
$5.61
$99.51
$199.02
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$104
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$234–$344
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 157.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $47 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
135.2
1
$47.32
$21.63
Efficient EV
112.7
1
$39.44
$18.03
EV Truck/SUV
180.3
2
$63.10
$28.84
Gas CO2
158 kg
EV CO2
53 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 18, 2026
Origin
Colusa, CA
Late night
in Colusa on Sunday
Local time
1:02 AM
PDT
Current temp
76°F
Unavailable
Live forecast
Destination
Los Angeles, CA
Late night
in Los Angeles on Sunday
Local time
1:02 AM
PDT
Current temp
53°F
Mostly Clear
N 5 to 10 mph0% chanceLive forecast
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.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
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
23 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
8h 19m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
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.
Santa Monica Mountains National Recreation Area
National Recreation Area
The Santa Monica Mountains offer easy access to surprisingly wild places. Experience the famous beaches of Malibu or explore more than 500 miles of trails. The park abounds with historical and cultura...
22 mi from route
~56 min detour
Free
near mile 435.2
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...
29 mi from route
~72 min detour
Free
near mile 357.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highly efficient, highway-focused experience, as this route consists of 98% highway driving. The core of your trip is defined by a significant 356.2-mile stretch on the Westside Freeway, which demands steady focus and patience. Because the road is designed for long-distance transit, the drive feels consistent and direct rather than technical or winding. As you transition from the rural landscapes near Colusa toward the dense urban environment of Los Angeles, the road personality shifts from open interstate lanes to the heavier traffic patterns of the Hollywood Freeway. This is a straightforward, no-nonsense drive that prioritizes speed and connectivity over scenic variety.
98% highway — fuel and pacing are the main things to plan.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 356.2 mi on Westside Freeway.
How Hard Is This Drive?
8/10
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 9 miles in.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 450.7 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 9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 427.9 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 433.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Frank Lloyd Wright is said to have quipped, "Tip the world over on its side and everything loose will land in Los Angeles," a quote that has since been repeated both by those who love and hate L.A. The "City of Angels" is home to people who hail from all parts of the globe and an important center of culture, business, media, and international trade. However, it's most famous for being a major center of the world's television, motion picture, and music industry, which forms the base of the city's status and lures visitors for its show business history and celebrity culture. Visitors are also drawn to Los Angeles for its Mediterranean climate and numerous beaches, which gave birth to California's famed surf culture.
Top landmarks
•Hollywood Walk of Fame — more than 2,700 five-pointed terrazzo and brass stars embedded in the sidewalks...
•Hollywood Sign — sign reading "HOLLYWOOD" located in Los Angeles, California, United States
•Getty Center — campus of the Getty Museum and other programs of the Getty Trust in Los Angeles
The longest stretch is about 356.2 miles on Westside Freeway. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 225 miles on day one.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Los Angeles, 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 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 427.9 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 433.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Santa Monica Mountains National Recreation Area and César E. Chávez National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 8.3 hours each way, a round trip means 16.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Los Angeles, CA before the return drive.
