Drive Time
5h 3m
Distance
253.3 mi
408 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$34
one way
Photo: El Puerto de Santa María
The drive from Atascadero, CA to Fontana, CA covers 253.3 miles and takes about 5h 3m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Traffic Way, US 101 South, El Camino Real for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $34.40 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
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
126.6 miles from Atascadero, CA
A natural place for your longest stop of the day , about 2h 31m into the drive .
Expect a 5h 3m drive with frequent turns across 253.3 miles of local and secondary roads.
| Road | Distance | Duration |
|---|---|---|
| Traffic Way | Unavailable | Refreshing |
| US 101 South | Unavailable | Refreshing |
| El Camino Real | Unavailable | Refreshing |
| Cabrillo Highway | Unavailable | Refreshing |
| CA 154 | Unavailable | Refreshing |
| Chumash Highway | Unavailable | Refreshing |
| Ventura Freeway | Unavailable | Refreshing |
| Foothill Freeway | Unavailable | Refreshing |
Per-road distance and duration are being refreshed from OSRM for this route.
Step-by-step road directions between Atascadero, CA and Fontana, CA.
Start on El Camino Real
Turn right onto Traffic Way
Take the ramp left toward US 101 South
Merge slight left onto El Camino Real
Continue on Cabrillo Highway
Continue on El Camino Real
Take the exit slight right toward CA 154: Los Olivos, Lake Cachuma
Turn left onto Chumash Highway
Enter the roundabout and take exit 2 toward Chumash Highway
Exit the roundabout onto Chumash Highway
Enter the roundabout and take exit 2 toward Chumash Highway
Exit the roundabout onto Chumash Highway
Take the ramp slight left toward US 101 South
Merge slight left onto El Camino Real
Continue on Ventura Freeway
Keep slight left to continue on Ventura Freeway
Keep slight right to continue on Ventura Freeway
Keep slight right to continue on Ventura Freeway
Keep slight right to continue on Ventura Freeway
Keep slight right to continue on Ventura Freeway
Keep slight right to continue on Ventura Freeway
Keep slight right to continue on Ventura Freeway
Merge slight right onto Foothill Freeway
Keep slight right to continue on Foothill Freeway
Keep slight right to continue on Foothill Freeway
Keep slight right to continue on Foothill Freeway
Keep slight right to continue on Foothill Freeway
Keep slight right to continue on Foothill Freeway
Take the exit slight right toward Sierra Avenue
Turn right onto Sierra Avenue
Turn left onto Merrill Avenue
Arrive at your destination
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.
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 80 miles or 1h 35m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 126.6 miles or 2h 31m 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 8m
Traffic, exits, and arrival timing usually matter more near Fontana, CA than in the middle of the route.
Open the route before leaving Atascadero, 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 Atascadero, CA
This is one driving day of about 253.3 miles and 5h 3m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 126.6 mi from Atascadero, CA · 2h 31m into the drive
Mid-route town
Meal stop
127 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 126.6 miles from Atascadero, CA, which is a good place for a longer meal and fuel stop.
The final approach into Fontana, 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 Fontana, CA.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$34.40 one way
$68.81 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $3.85 | $38.39 | $76.79 |
| premium | $4.15 | $41.39 | $82.77 |
| diesel | $3.75 | $37.40 | $74.79 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$34
Meals
$25–$50
Total
$59–$84
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 88.6 kg one way.
Driving Electric?
About $27 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 76 | 0 | $26.60 | $12.16 |
| Efficient EV | 63.3 | 0 | $22.16 | $10.13 |
| EV Truck/SUV | 101.3 | 1 | $35.46 | $16.21 |
Gas CO2
89 kg
EV CO2
30 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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. If you're planning ahead, check the forecast closer to your travel date.
Origin
Morning in Atascadero on Saturday
Local time
6:58 AM
PDT
Current temp
45°F
Forecast unavailable right now
Destination
Morning in Fontana on Saturday
Local time
6:58 AM
PDT
Current temp
54°F
Forecast unavailable right now
Along the Route
53°F
Bakersfield, CA
127 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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
An early start around 7-8 AM gets you there with plenty of daylight left.
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