The drive from Humboldt Hill, CA to Riverside, CA covers 691.8 miles and takes about 13h 27m behind the wheel.
It usually feels better as a 2-day road trip than as one long push.
The route leans on Redwood Highway, Westside Freeway, I 5 Truck for much of the mileage,
and the overall profile is long-distance drive.
The longest uninterrupted segment is about 242.7 miles on Redwood Highway.
At current regular gas prices, budget about $159.01 one way before food or hotel costs.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
3 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
345.9 miles from Humboldt Hill, CA
A natural place for your longest stop of the day
, about 6h 57m into the drive
.
Drive Character
At 691.8 miles and 13h 27m of driving, this is a route where fuel stops, weather, and timing matter more than any single turn. The main roads are Redwood Highway and 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 41 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Redwood Highway is the longest continuous segment at about 242.7 miles.
How Hard Is This Drive?
At 13h 27m, this is a long-haul route where pacing matters more than any single turn. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 250.6 miles in near I 580 / John T. Knox Freeway.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 29 significant decision points across 691.8 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: at 250.6 miles (I 580 / John T. Knox Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 267.9 miles (I 580 / Interstate Highway 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 268.2 miles (I 580 / MacArthur Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 29 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
9
250.6 mi into trip|~5h 8m in|I 580 / John T. Knox Freeway
Keep slight right at fork onto I 580 / John T. Knox Freeway toward I 580: Richmond Bridge, Oakland
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 451B
Toward I 580: Richmond Bridge, Oakland
8
267.9 mi into trip|~5h 30m in|I 580 / Interstate Highway 80
Keep slight left at fork onto I 580 / Interstate Highway 80 toward I 580 East, I 880 South: Downtown Oakland, Hayward, Stockton, Alameda, San Jose
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 580 East, I 880 South: Downtown Oaklan...
8
268.2 mi into trip|~5h 30m in|I 580 / MacArthur Freeway
Keep slight left at fork onto I 580 / MacArthur Freeway toward I 580: Downtown Oakland, Hayward, Stockton
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Toward I 580: Downtown Oakland, Hayward, Stockt...
8
640.3 mi into trip|~12h 19m in|I 210 / Foothill Freeway
Keep slight right at fork onto I 210 / Foothill Freeway toward CA 134 West, I 210 East: San Bernardino, Ventura
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward CA 134 West, I 210 East: San Bernardino,...
8
681.5 mi into trip|~13h 10m in
Take the exit toward Van Buren Boulevard, Etiwanda Avenue
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 42
Toward Van Buren Boulevard, Etiwanda Avenue
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Humboldt Hill, CA and Riverside, CA, road signs point toward Oakland, Hayward, Stockton, Alameda, San Jose and Ventura.
Oakland
250.6 mi in|~5h 8m|via I 580
Hayward
267.9 mi in|~5h 30m|via I 580
Stockton
267.9 mi in|~5h 30m|via I 580
Alameda
267.9 mi in|~5h 30m|via I 580
San Jose
267.9 mi in|~5h 30m|via I 580
Ventura
640.3 mi in|~12h 19m|via I 210
Main Roads
Road
Distance
Duration
Redwood Highway
242.7 mi
4h 53m
Westside Freeway
224.4 mi
4h
I 5 Truck
58.4 mi
1h 6m
Foothill Freeway
44 mi
50m
Arthur H. Breed Junior Freeway
29.3 mi
33m
William Elton Brown Freeway
17 mi
18m
MacArthur Freeway
16.4 mi
18m
John T. Knox Freeway
13.6 mi
17m
Longest stretch:
Redwood Highway
— 242.7 mi, about 4h 53m
Turn-by-Turn Driving Directions
Step-by-step road directions between Humboldt Hill, CA and Riverside, CA.
1
Start on Linda Road
116 ft·10 sec·Linda Road
2
Continue on Linda Road
0.5 mi·1 min·Linda Road
3
Continue on Vista Road
0.2 mi·53 sec·Vista Road
4
At end of road, turn right onto Skyline Drive
0.1 mi·36 sec·Skyline Drive
5
At end of road, turn right onto Humboldt Hill Road
0.7 mi·1 min·Humboldt Hill Road
6
Turn left onto Stanford Drive
0.2 mi·42 sec·Stanford Drive
7
Turn right onto Purdue Drive
0.3 mi·1 min·Purdue Drive
8
At end of road, turn left onto South Broadway Street
0.1 mi·23 sec·South Broadway Street
9
Continue on South Broadway Street
287 ft·11 sec·South Broadway Street
10
Turn right onto King Salmon Avenue
269 ft·13 sec·King Salmon Avenue
11
Take the ramp
0.2 mi·26 sec
12
Merge onto US 101
126 mi·2 hr 35 min·Redwood Highway
Use the straight / slight right lanes.
13
Continue on US 101
5.4 mi·6 min·Willits Bypass
Use the straight / slight right lanes.
14
Continue on US 101; CA 20
116 mi·2 hr 18 min·Redwood Highway
Use the straight / slight right lanes.
15
Keep slight right at fork onto I 580
14 mi·17 min·John T. Knox Freeway
Exit 451BToward I 580: Richmond Bridge, OaklandUse the straight / slight right lanes.
16
Merge onto I 80; I 580
3.8 mi·4 min·Eastshore Freeway
Use the straight / slight right lanes.
17
Keep slight left at fork onto I 580
0.3 mi·21 sec·Interstate Highway 80
Toward I 580 East, I 880 South: Downtown Oakland, Hayward, Stockton, Alameda, San JoseUse the straight / slight right lanes.
18
Keep slight left at fork onto I 580
16 mi·18 min·MacArthur Freeway
Toward I 580: Downtown Oakland, Hayward, StocktonUse the slight left / slight right lanes.
19
Merge onto I 580
12 mi·13 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
20
Keep slight right at fork onto I 580
18 mi·20 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
21
Keep slight right at fork onto I 580
11 mi·11 min·William Elton Brown Freeway
22
Keep slight left at fork onto I 580
5.9 mi·6 min·William Elton Brown Freeway
23
Merge onto I 5
224 mi·4 hr·Westside Freeway
Use the straight / slight right lanes.
24
Keep slight right at fork onto I 5 Truck
58 mi·1 hr 6 min·I 5 Truck
Use the straight / slight right lanes.
25
Keep slight left at fork onto I 5
2.0 mi·2 min·Golden State Freeway
Use the straight / slight right lanes.
26
Take the exit
0.3 mi·17 sec
Exit 161AToward I 210 East: PasadenaUse the slight right lane.
27
Continue on I 210
24 mi·28 min·Foothill Freeway
Use the straight / slight right lanes.
28
Keep slight right at fork onto I 210
19 mi·22 min·Foothill Freeway
Toward CA 134 West, I 210 East: San Bernardino, VenturaUse the slight right lane.
29
Keep slight right at fork onto I 210
0.5 mi·32 sec·Foothill Freeway
30
Take the exit
0.9 mi·1 min
Exit 44AToward CA 57 South: Santa AnaUse the slight right lane.
31
Continue on CA 57
3.2 mi·3 min·Orange Freeway
Use the straight / slight right lanes.
32
Take the exit
1.1 mi·2 min
Exit 22CToward CA 71: CoronaUse the slight right lane.
33
Continue on CA 71
3.1 mi·3 min·Chino Valley Freeway
Use the straight / slight right lanes.
34
Take the exit
1.4 mi·2 min
Toward CA 60 East: RiversideUse the slight right lane.
35
Merge onto CA 60
12 mi·13 min·Pomona Freeway
Use the straight / slight right lanes.
36
Take the exit
0.5 mi·1 min
Exit 42Toward Van Buren Boulevard, Etiwanda AvenueUse the straight / slight right lanes.
37
Turn straight onto Mission Boulevard
0.2 mi·15 sec·Mission Boulevard
38
Continue on Van Buren Boulevard
6.1 mi·8 min·Van Buren Boulevard
Use the straight lane.
39
Turn left onto Central Avenue
3.6 mi·6 min·Central Avenue
Use the left lane.
40
Turn sharp right
171 ft·12 sec
41
Arrive at destination
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.
This drive is better paced as a 2-day trip.
Plan roughly 3 meaningful breaks for fuel, food, and rest.
The halfway point lands around 345.9 miles from Humboldt Hill, CA, or about 6h 57m into the drive.
The longest continuous stretch on this route runs about 242.7 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 152 miles or 3h 10m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 345.9 miles or 6h 57m 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 345.9 miles or 6h 57m
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 12h 9m
Traffic, exits, and arrival timing usually matter more near Riverside, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Humboldt Hill, 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 Humboldt Hill, CA
Aim for roughly 346 miles and 6.7 hours of wheel time on this day.
Day 2
Finish the approach into Riverside, CA
Aim for roughly 346 miles and 6.7 hours of wheel time on this day.
Your first comfortable stop window is around 152 miles from Humboldt Hill, CA.
This route usually feels better as a 2-day drive than as one long push.
Plan about 3 real breaks rather than only quick fuel stops.
The longest stretch is on Redwood Highway for about 242.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 345.9 mi from Humboldt Hill, CA
· 6h 57m into the drive
The midpoint is around 345.9 miles from Humboldt Hill, CA, which is a good place for a longer meal and fuel stop.
Overnight split
Hotel stop
For a steadier pace, wrap day one after about 346 miles or 6.7 hours on the road.
Final-third reset
Rest stop
Plan one more short stretch-and-water break in the final third of the drive so the last arrival window feels easier.
Arriving in Riverside, CA
The final approach into Riverside, 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 Riverside, CA.
On a multi-day trip, keep the last day a little lighter so you reach Riverside, CA with some flexibility left in the schedule.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
National Parks Near This Route
Worth a detour if your schedule allows.
Rosie the Riveter WWII Home Front National Historical Park
National Historical Park
Celebrate and honor the contributions and sacrifices of American civilians on the WWII home front. Discover how diverse communities lived, worked, and interacted. Many faces, many stories, many truths...
2 mi from route
~5 min detour
Free
near mile 262.4
Established in 1988, San Francisco Maritime National Historical Park celebrates America’s maritime heritage on the Pacific Coast. Our 50-acre park has grown around Aquatic Park Cove, a protected area...
9 mi from route
~22 min detour
Free
near mile 262.4
Walk among old growth coast redwoods, cooling their roots in the fresh water of Redwood Creek and lifting their crowns to reach the sun and fog. Federally protected as a National Monument since 1908,...
14 mi from route
~35 min detour
$15
near mile 262.4
Experience a park so rich it supports 19 distinct ecosystems with over 2,000 plant and animal species. Go for a hike, enjoy a vista, have a picnic or learn about the centuries of overlapping history f...
16 mi from route
~39 min detour
Free
near mile 262.4
From its thunderous ocean breakers crashing against rocky headlands and expansive sand beaches to its open grasslands, brushy hillsides, and forested ridges, Point Reyes offers visitors over 1500 spec...
18 mi from route
~44 min detour
Free
near mile 238.6
On July 17, 1944, a massive explosion jolted the San Francisco East Bay area, shattering windows and lighting up the night sky. At Port Chicago Naval Magazine, 320 men were killed instantly when two s...
19 mi from route
~47 min detour
Free
near mile 262.4
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$159.01 one way
$318.01 round trip
$5.84/gal25.4 MPG avg242 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$163.85
$327.71
premium
$6.18
$168.24
$336.48
diesel
$5.61
$152.74
$305.48
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$159
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$289–$399
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 242 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $73 in charging
· 2 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
207.5
2
$72.64
$33.21
Efficient EV
173
1
$60.53
$27.67
EV Truck/SUV
276.7
3
$96.85
$44.28
Gas CO2
242 kg
EV CO2
81 kg (67% less)
Plan for 2 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.
Forecast as of Apr 17, 2026
Origin
Humboldt Hill, CA
Late night
in Humboldt Hill on Friday
Local time
2:21 AM
PDT
Current temp
47°F
Unavailable
Live forecast
Destination
Riverside, CA
Late night
in Riverside on Friday
Local time
2:21 AM
PDT
Current temp
51°F
Mostly Clear
E 0 to 10 mph0% chanceLive forecast
Wind Advisory
Wind Advisory issued April 16 at 10:33PM PDT until April 17 at 11:00AM PDT by NWS Hanford CA
Wind Advisory
Wind Advisory issued April 16 at 10:33PM PDT until April 17 at 11:00AM PDT by NWS Hanford CA
68°F
Hayward, CA
457 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.
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
4 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
13h 27m 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.
Frequently Asked Questions
The drive from Humboldt Hill, CA to Riverside, CA covers 691.8 miles and takes about 13h 27m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Redwood Highway, Westside Freeway, I 5 Truck. Expect a mix of highway and local road driving.
Consider an overnight stop or starting very early.
Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 346 miles on day one.
The midpoint is about 345.9 miles from Humboldt Hill, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $159.01 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 3 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 29 significant decision points across 691.8 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: at 250.6 miles (I 580 / John T. Knox Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 267.9 miles (I 580 / Interstate Highway 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 268.2 miles (I 580 / MacArthur Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Humboldt Hill, CA and Riverside, CA, road signs point toward Oakland, Hayward, Stockton, Alameda, San Jose and Ventura.
How this page is built
Compiled and maintained by the Trip.ovh planning team at COD Solutions Oy (Helsinki). Each route is built from authoritative open government and mapping datasets rather than crowdsourced reviews. Distances and geometry come from
OSRM
over
OpenStreetMap.
Fuel cost uses
EIA
weekly regional averages.
National park proximity is from the
NPS API.
Pages are published only after passing our data-quality checks; our
methodology page
documents refresh cadence, editorial standards, and known limitations.
