Agoura to Fontana is 80.8 miles and takes about 1h 34m via Foothill Freeway, with a fuel budget near $19 and enough daylight to finish in a day. This drive stays within California's Pacific Coast region, offering a straightforward journey. It's primarily a highway-focused trip, meaning you'll be on freeways for most of the 80.8 miles. With a recommended single day for completion, this route is ideal for a quick transfer or a day trip. Consider this an efficient way to cover ground between these two Southern California points.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
40.4 miles from Agoura, CA
A natural place for your longest stop of the day
, about 46m into the drive
.
Main Roads
Road
Distance
Duration
Foothill Freeway
41.4 mi
47m
Ventura Freeway
36 mi
41m
Sierra Avenue
3 mi
4m
Merrill Avenue
<0.1 mi
<1m
Longest stretch:
Foothill Freeway
— 41.4 mi, about 47m
Turn-by-Turn Driving Directions
Step-by-step road directions between Agoura, CA and Fontana, CA.
1
Start on US 101
22 mi·24 min·Ventura Freeway
Use the straight / slight right lanes.
2
Keep slight left at fork onto CA 134
0.9 mi·1 min·Ventura Freeway
Toward CA 134 East: PasadenaUse the slight left lane.
3
Keep slight right at fork onto CA 134
1.4 mi·1 min·Ventura Freeway
Use the straight / slight right lanes.
4
Keep slight right at fork onto CA 134
1.0 mi·1 min·Ventura Freeway
Use the straight / slight right lanes.
5
Keep slight right at fork onto CA 134
1.0 mi·1 min·Ventura Freeway
Use the straight / slight right lanes.
6
Keep slight right at fork onto CA 134
2.2 mi·2 min·Ventura Freeway
Use the straight / slight right lanes.
7
Keep slight right at fork onto CA 134
0.7 mi·51 sec·Ventura Freeway
Use the straight / slight right lanes.
8
Keep slight right at fork onto CA 134
7.2 mi·8 min·Ventura Freeway
Use the straight / slight right lanes.
9
Merge onto I 210
18 mi·20 min·Foothill Freeway
Use the slight left lane.
10
Keep slight right at fork onto I 210
2.9 mi·3 min·Foothill Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork onto CA 210
1.4 mi·1 min·Foothill Freeway
Use the straight / slight right lanes.
12
Keep slight right at fork onto CA 210
1.2 mi·1 min·Foothill Freeway
Use the straight / slight right lanes.
13
Keep slight right at fork onto CA 210
1.8 mi·2 min·Foothill Freeway
Use the straight / slight right lanes.
14
Keep slight right at fork onto CA 210
16 mi·18 min·Foothill Freeway
Use the straight / slight right lanes.
15
Take the exit
0.3 mi·46 sec
Exit 67Toward Sierra AvenueUse the straight / slight right lanes.
16
Turn right onto Sierra Avenue
3.0 mi·4 min·Sierra Avenue
Use the left / right lanes.
17
Turn left onto Merrill Avenue
205 ft·4 sec·Merrill Avenue
Use the left lane.
18
Arrive at destination
Merrill Avenue
Trip Plan
Given the 1h 34m estimated drive time and the 80.8-mile distance, this route is easily manageable within a single day. Aim to depart in the morning to avoid peak traffic, especially if you're traveling on a weekday. With no specific stops recommended, you can be flexible with your timing. Keep an eye on your fuel, as the estimated cost is around $19. The longest stretch without a major road change is 41.4 miles on the Foothill Freeway, so plan your fuel and restroom breaks accordingly before heading into that longer segment.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 40.4 miles from Agoura, CA, or about 46m into the drive.
The longest continuous stretch on this route runs about 41.4 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 18 miles or 20m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 40.4 miles or 46m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 18m
Traffic, exits, and arrival timing usually matter more near Fontana, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Agoura, CA so your first major turns are already loaded.
Day 1
Settle into the route from Agoura, CA
This is one driving day of about 80.8 miles and 1h 34m.
Your first comfortable stop window is around 18 miles from Agoura, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Foothill Freeway for about 41.4 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 17
5 decision points cluster between mile 21.5 and 77.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
21.5 mi into trip|~24m in|CA 134 / Ventura Freeway
Keep slight left at fork onto CA 134 / Ventura Freeway toward CA 134 East: Pasadena
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward CA 134 East: Pasadena
6
22.4 mi into trip|~25m in|CA 134 / Ventura Freeway
Keep slight right at fork onto CA 134 / Ventura Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
23.9 mi into trip|~27m in|CA 134 / Ventura Freeway
Keep slight right at fork onto CA 134 / Ventura Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
24.9 mi into trip|~28m in|CA 134 / Ventura Freeway
Keep slight right at fork onto CA 134 / Ventura Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
7
77.4 mi into trip|~1h 29m in
Take the exit toward Sierra Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 67
Toward Sierra Avenue
Fuel & Cost
Regular Gas
$18.57 one way
$37.14 round trip
$5.84/gal25.4 MPG avg28 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$19.14
$38.28
premium
$6.18
$19.65
$39.30
diesel
$5.61
$17.84
$35.68
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$19
Meals
$25–$50
Total
$44–$69
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 28.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $8 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
24.2
0
$8.48
$3.88
Efficient EV
20.2
0
$7.07
$3.23
EV Truck/SUV
32.3
0
$11.31
$5.17
Gas CO2
28 kg
EV CO2
9 kg (68% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 17, 2026
Origin
Agoura, CA
Late night
in Agoura on Tuesday
Local time
1:06 AM
PDT
Current temp
69°F
Unavailable
Live forecast
Destination
Fontana, CA
Late night
in Fontana on Tuesday
Local time
1:06 AM
PDT
Current temp
52°F
Clear
W 0 to 30 mph0% chanceLive forecast
53°F
Pasadena, CA
40 mi in
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
17 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
1h 34m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highway-focused drive for 96% of this 80.8-mile route, predominantly on the Foothill and Ventura Freeways. You'll experience a significant uninterrupted stretch of 41.4 miles on the Foothill Freeway, allowing for consistent speed. The character of the road is largely consistent, maintaining a freeway feel for the majority of your travel. While the specific landscape isn't detailed, the freeway profile suggests a focus on direct travel over scenic detours, making it a practical, albeit potentially fast-paced, journey.
96% highway — fuel and pacing are the main things to plan.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 41.4 mi on Foothill Freeway.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on Foothill Freeway and Ventura Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 21.5 miles in near CA 134 / Ventura Freeway.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 80.8 miles you will encounter 17 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 21.5 miles (CA 134 / Ventura Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 22.4 miles (CA 134 / Ventura Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 23.9 miles (CA 134 / Ventura Freeway): Highway fork - watch signs carefully. Lane positioning matters here.
Doable as a same-day drive at 1h 34m. Total distance: 80.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 34m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (96%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 41.4 miles on Foothill Freeway. The full list of main roads is in the Roads section above.
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 Fontana, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 21.5 miles (CA 134 / Ventura Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 22.4 miles (CA 134 / Ventura Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 23.9 miles (CA 134 / Ventura Freeway): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Santa Monica Mountains National Recreation Area. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Fontana, CA before heading back.
