The drive from Westmont, CA to Laguna, CA covers 382.8 miles and takes about 7h 7m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Westside Freeway, I 5 Truck, San Diego Freeway for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 285.8 miles on Westside Freeway.
At current regular gas prices, budget about $87.98 one way before food or hotel costs.
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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
191.4 miles from Westmont, CA
A natural place for your longest stop of the day
, about 3h 36m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
285.8 mi
5h 7m
I 5 Truck
39.3 mi
45m
San Diego Freeway
26.3 mi
30m
Golden State Freeway
22.3 mi
25m
West Century Boulevard
3.4 mi
6m
Elk Grove Boulevard
3 mi
5m
Foulks Ranch Drive
0.7 mi
1m
West 105th Street
0.4 mi
1m
Longest stretch:
Westside Freeway
— 285.8 mi, about 5h 7m
Turn-by-Turn Driving Directions
Step-by-step road directions between Westmont, CA and Laguna, CA.
1
Start on this road
169 ft·14 sec·this road
2
Turn right onto West 105th Street
0.4 mi·1 min·West 105th Street
Use the straight / right lanes.
3
At end of road, turn right onto South Western Avenue
0.3 mi·49 sec·South Western Avenue
4
Turn left onto West Century Boulevard
3.4 mi·6 min·West Century Boulevard
Use the left lane.
5
Take the ramp
0.2 mi·24 sec
Toward I 405 North: Santa Monica, San Diego Freeway
6
Merge onto I 405 ALT
0.2 mi·14 sec·I 405 ALT
7
Take the exit
0.2 mi·10 sec
Toward I 405 North: Santa Monica
8
Merge onto I 405
26 mi·30 min·San Diego Freeway
Use the straight lane.
9
Merge onto I 5 Truck
1.6 mi·1 min·I 5 Truck
Use the straight / slight right lanes.
10
Keep slight right at fork onto I 5 Truck
1.5 mi·1 min·I 5 Truck
Exit 161AToward I 5 Truck North, CA 14 TruckUse the straight / slight right lanes.
11
Keep slight left at fork onto I 5 Truck
36 mi·41 min·I 5 Truck
Use the straight / slight right lanes.
12
Keep slight left at fork onto I 5
22 mi·25 min·Golden State Freeway
Use the straight / slight right lanes.
13
Keep slight right at fork onto I 5
226 mi·4 hr 1 min·Westside Freeway
Toward I 5 NorthUse the straight / slight right lanes.
14
Keep slight right at fork onto I 5
26 mi·27 min·Westside Freeway
15
Keep left at fork onto I 5
35 mi·37 min·Westside Freeway
16
Take the exit
0.3 mi·39 sec
Exit 506Toward Elk Grove BoulevardUse the straight / slight right lanes.
17
Turn right onto E12
3.0 mi·5 min·Elk Grove Boulevard
Use the left / uturn lanes.
18
Turn left onto Foulks Ranch Drive
0.7 mi·1 min·Foulks Ranch Drive
Use the left lane.
19
At end of road, turn right onto Laguna Park Drive
0.2 mi·29 sec·Laguna Park Drive
20
Turn right onto Seasons Drive
0.2 mi·37 sec·Seasons Drive
21
Turn left onto November Drive
0.1 mi·29 sec·November Drive
22
At end of road, turn left onto Mapleview Way
155 ft·12 sec·Mapleview Way
23
Turn left onto Fall Breeze Court
183 ft·8 sec·Fall Breeze Court
24
Arrive at destination
Fall Breeze Court
Trip Plan
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 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 191.4 miles from Westmont, CA, or about 3h 36m into the drive.
The longest continuous stretch on this route runs about 285.8 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 84 miles or 1h 40m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 191.4 miles or 3h 36m 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 57m
Traffic, exits, and arrival timing usually matter more near Laguna, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Westmont, 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.
Day 1
Settle into the route from Westmont, CA
This is one driving day of about 382.8 miles and 7h 7m.
Your first comfortable stop window is around 84 miles from Westmont, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 285.8 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 22
5 decision points cluster between mile 0 and 378.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0 mi into trip|~0m in|West 105th Street
Turn right onto West 105th Street
Lane positioning matters here
Use the straight / right lanes.
6
0.7 mi into trip|~2m in|West Century Boulevard
Turn left onto West Century Boulevard
Lane positioning matters here
Use the left lane.
9
32.5 mi into trip|~41m in|I 5 Truck
Keep slight right at fork onto I 5 Truck toward I 5 Truck North, CA 14 Truck
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 161A
Toward I 5 Truck North, CA 14 Truck
7
92.5 mi into trip|~1h 50m in|I 5 / Westside Freeway
Keep slight right at fork onto I 5 / Westside Freeway toward I 5 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 5 North
7
378.2 mi into trip|~6h 57m in
Take the exit toward Elk Grove Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 506
Toward Elk Grove Boulevard
Fuel & Cost
Regular Gas
$87.98 one way
$175.97 round trip
$5.84/gal25.4 MPG avg134 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$90.67
$181.33
premium
$6.18
$93.09
$186.19
diesel
$5.61
$84.52
$169.03
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$88
Meals
$25–$50
Total
$113–$138
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 133.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
EV Charging Along Route
4 DC fast chargers
· Coverage: fair
Tesla Supercharger
Granada Hills, California
Tesla
1 DCFC
Electric Vehicle Charging Station
Lebec, California
Other
1 DCFC
Tesla Supercharger
Lebec, California
Tesla
1 DCFC
ChargePoint Charging Station
Lebec, California
ChargePoint
1 DCFC
Tesla: 2
Other: 1
ChargePoint: 1
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $40 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
114.8
1
$40.19
$18.37
Efficient EV
95.7
1
$33.50
$15.31
EV Truck/SUV
153.1
1
$53.59
$24.50
Gas CO2
134 kg
EV CO2
45 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
Westmont, CA
Afternoon
in Westmont on Saturday
Local time
12:39 PM
PDT
Current temp
72°F
Unavailable
Live forecast
Destination
Laguna, CA
Afternoon
in Laguna on Saturday
Local time
12:39 PM
PDT
Current temp
78°F
Sunny
WSW 2 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.
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
6 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
7h 7m 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.
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...
19 mi from route
~47 min detour
Free
near mile 13.2
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...
27 mi from route
~67 min detour
Free
near mile 92.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is a 7h 7m highway drive covering 382.8 miles, with most of the trip on Westside Freeway and I 5 Truck. The longest continuous stretch is about 285.8 miles on Westside Freeway.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 24 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 285.8 miles.
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 early in the drive near West 105th Street.
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 22 significant decision points across 382.8 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: near the start (West 105th Street): Lane positioning matters here; at 0.7 miles (West Century Boulevard): Lane positioning matters here; at 32.5 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 7h 7m. Total distance: 382.8 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 7m drive, plan rest stops for pacing.
Frequently Asked Questions
The drive from Westmont, CA to Laguna, CA covers 382.8 miles and takes about 7h 7m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Westside Freeway, I 5 Truck, San Diego 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 191.4 miles from Westmont, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $87.98 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 2 meaningful breaks 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 22 significant decision points across 382.8 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: near the start (West 105th Street): Lane positioning matters here; at 0.7 miles (West Century Boulevard): Lane positioning matters here; at 32.5 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
The route from Westmont, CA to Laguna, CA does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.
