Origin
Riverside, CA
Afternoon in Riverside on Sunday
Local time
12:57 PM
PDT
Current temp
53°F
Unavailable
Live forecast
Trip from Riverside, CA to Castaic, CA
Drive Time
1h 53m
Distance
91.1 mi
147 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$21
one way
Best Time to Leave
4 AM
1h 45m
★
6 AM
1h 53m
8 AM
2h 10m
10 AM
1h 59m
12 PM
1h 58m
3 PM
2h 0m
5 PM
2h 9m
8 PM
1h 48m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Riverside, CA
Stephen Leonardi
Trip Overview
If you are planning to travel from Riverside to Castaic, expect a straightforward 91.1-mile journey that typically takes about 1 hour and 53 minutes. This route is perfectly suited for a single-day trip, as it connects two points within the Pacific Coast region of California. You should budget approximately $21 for fuel to cover the distance. Because this is a direct, highway-focused drive, you will not need to plan for any overnight stops along the way. It is a practical transit route that moves you efficiently across the region, making it an ideal choice for travelers looking to get from point A to point B without unnecessary complexity.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
45.5 miles from Riverside, CA
A natural place for your longest stop of the day , about 1h into the drive .
Drive Character
Expect a high-speed experience, as 85% of this 91.1-mile route consists of highway driving. You will navigate via the Foothill Freeway, the Pomona Freeway, and the I-5 Truck route, which keeps the flow of traffic steady and consistent. The longest uninterrupted stretch occurs on the Foothill Freeway, where you will cover 43.9 miles of continuous highway. While the drive is functional rather than leisurely, the variety of freeways keeps the experience moving at a brisk pace. You will find that the road remains predictable and well-maintained throughout the entire duration of the trip.
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.
Foothill Freeway is the longest continuous segment at about 43.9 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Foothill 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 22.4 miles in.
Route Complexity
10/10
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 20 significant decision points across 91.1 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 22.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 22.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 26.8 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 20 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
8
22.4 mi into trip
|
~30m in
Take the exit toward CA 71 South, CA 71 North: Corona, Pomona
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 29B
Toward CA 71 South, CA 71 North: Corona, Pomona
7
22.6 mi into trip
|
~30m in
Keep slight right at fork toward CA 71 North: Pomona
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward CA 71 North: Pomona
7
26.8 mi into trip
|
~36m in
Keep slight left at fork toward CA 57 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
Toward CA 57 North
8
30.9 mi into trip
|
~42m in
Keep slight left at fork toward I 210 West: Pasadena
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
Exit 25C
Toward I 210 West: Pasadena
8
50.4 mi into trip
|
~1h 5m in
|
I 210 / Foothill Freeway
Keep slight right at fork onto I 210 / Foothill Freeway toward I 210 West: Sacramento
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 26A
Toward I 210 West: Sacramento
Towns Along This Route
On the drive from Riverside, CA to Castaic, CA, road signs begin pointing toward Pomona along the way.
Pomona
22.4 mi in
|
~30m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Foothill Freeway | 43.9 mi | 50m |
| I 5 Truck | 14.5 mi | 16m |
| Pomona Freeway | 12.1 mi | 13m |
| Van Buren Boulevard | 6.1 mi | 8m |
| Central Avenue | 3.5 mi | 6m |
| Chino Valley Freeway | 3.5 mi | 4m |
| CA 57 | 3.4 mi | 3m |
| Mission Boulevard | 0.3 mi | <1m |
Longest stretch:
Foothill Freeway
— 43.9 mi, about 50m
Turn-by-Turn Driving Directions
Step-by-step road directions between Riverside, CA and Castaic, CA.
1
Start on this road
181 ft
·
13 sec
·
this road
2
Turn right
94 ft
·
7 sec
3
Turn right onto Magnolia Avenue
228 ft
·
14 sec
·
Magnolia Avenue
4
Turn left onto Central Avenue
3.5 mi
·
6 min
·
Central Avenue
Use the left lane.
5
Turn right onto Van Buren Boulevard
6.1 mi
·
8 min
·
Van Buren Boulevard
Use the right lane.
6
Continue on Mission Boulevard
0.3 mi
·
24 sec
·
Mission Boulevard
Use the none lane.
7
Take the ramp
0.3 mi
·
41 sec
Toward CA 60 West
8
Merge onto CA 60
12 mi
·
13 min
·
Pomona Freeway
Use the none / straight / slight right lanes.
9
Take the exit
0.2 mi
·
29 sec
Exit 29B
Toward CA 71 South, CA 71 North: Corona, Pomona
Use the straight / slight right lanes.
10
Keep slight right at fork
0.5 mi
·
1 min
Toward CA 71 North: Pomona
Use the slight right lane.
11
Keep slight left at fork
0.2 mi
·
19 sec
Use the none / straight / slight right lanes.
12
Merge onto CA 71
3.5 mi
·
4 min
·
Chino Valley Freeway
Use the none / straight / slight right lanes.
13
Keep slight left at fork
0.7 mi
·
1 min
Toward CA 57 North
Use the none lane.
14
Continue on CA 57
3.4 mi
·
3 min
·
CA 57
Use the none / straight / slight right lanes.
15
Keep slight left at fork
1.1 mi
·
2 min
Exit 25C
Toward I 210 West: Pasadena
Use the none lane.
16
Merge onto I 210
18 mi
·
21 min
·
Foothill Freeway
Use the none lane.
17
Keep slight right at fork onto I 210
26 mi
·
29 min
·
Foothill Freeway
Exit 26A
Toward I 210 West: Sacramento
Use the straight / slight right lanes.
18
Keep slight right at fork
0.1 mi
·
9 sec
Use the slight right lane.
19
Merge onto I 5 Truck
1.0 mi
·
1 min
·
I 5 Truck
Exit 161A
20
Keep slight left at fork onto I 5 Truck
14 mi
·
15 min
·
I 5 Truck
Use the none / straight / slight right lanes.
21
Take the exit
0.2 mi
·
32 sec
Exit 176A
Toward Parker Road
Use the straight / slight right lanes.
22
Turn left onto Parker Road
0.3 mi
·
43 sec
·
Parker Road
Use the left lane.
23
Turn left onto Castaic Oak Lane
63 ft
·
2 sec
·
Castaic Oak Lane
Use the left lane.
24
Arrive at destination
Castaic Oak Lane
Trip Plan
Since this is a quick sub-two-hour drive, your best strategy is to monitor traffic patterns on the Foothill and Pomona freeways before heading out to avoid peak congestion. Because there are no mandatory stops scheduled, you have the flexibility to power through the 91.1 miles in one go or pull over whenever you need a quick break. Keep your $21 fuel budget in mind, but remember to fuel up before you merge onto the major freeways to avoid higher prices near the interchanges. Given the heavy reliance on the I-5 Truck route, stay alert for larger vehicles sharing the lanes and adjust your following distance accordingly. Enjoy the simplicity of this direct route and plan your departure to maximize your time once you arrive in Castaic.
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 45.5 miles from Riverside, CA, or about 1h into the drive.
The longest continuous stretch on this route runs about 43.9 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 80 miles or 1h 39m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 45.5 miles or 1h 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 33m
Traffic, exits, and arrival timing usually matter more near Castaic, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Riverside, 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 Riverside, CA
This is one driving day of about 91.1 miles and 1h 53m.
Your first comfortable stop window is around 80 miles from Riverside, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on Foothill Freeway for about 43.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 45.5 mi from Riverside, CA · 1h into the drive
Mid-route town
Meal stop
46 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 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 45.5 miles from Riverside, CA, which is a good place for a longer meal and fuel stop.
Arriving in Castaic, CA
The final approach into Castaic, 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 Castaic, CA.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$21.10 one way
$42.19 round trip
$5.88/gal
25.4 MPG avg
32 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.07 | $21.76 | $43.51 |
| premium | $6.24 | $22.39 | $44.78 |
| diesel | $5.64 | $20.24 | $40.48 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$21
Meals
$25–$50
Total
$46–$71
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 31.9 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $10 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 27.3 | 0 | $9.57 | $4.37 |
| Efficient EV | 22.8 | 0 | $7.97 | $3.64 |
| EV Truck/SUV | 36.4 | 0 | $12.75 | $5.83 |
Gas CO2
32 kg
EV CO2
11 kg (66% 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.
Destination
Castaic, CA
Afternoon in Castaic on Sunday
Local time
12:57 PM
PDT
Current temp
78°F
Unavailable
Live 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
25 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
1h 53m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Riverside, CA to Castaic, CA covers 91.1 miles and takes about 1h 53m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Foothill Freeway, I 5 Truck, Pomona 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 45.5 miles from Riverside, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $21.10 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a demanding drive. With 20 significant decision points across 91.1 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 22.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 22.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 26.8 miles: Highway fork - watch signs carefully. Lane positioning matters here.
On the drive from Riverside, CA to Castaic, CA, road signs begin pointing toward Pomona along the way.
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