Spanning 715.3 miles from McKinleyville to San Bernardino, this journey across the California coast requires careful planning. With an estimated travel time of 12 hours and 3 minutes, it is far too demanding for a single day of driving. You should budget approximately $166 for fuel to complete the trip. Because the route crosses from the Northern Pacific Coast down toward the Southern Pacific region, you will experience significant changes in traffic patterns and landscape. I highly recommend breaking this into a two-day excursion to ensure you arrive safely and without extreme fatigue.
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
368.1 miles from McKinleyville, CA
A natural place for your longest stop of the day
, about 6h 58m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
424.9 mi
7h 38m
CA 299
134.3 mi
2h 37m
Foothill Freeway
73.7 mi
1h 24m
I 5 Truck
58.4 mi
1h 6m
Cascade Wonderland Highway
31.8 mi
34m
North Bank Road
2.1 mi
3m
Central Avenue
2 mi
4m
Golden State Freeway
2 mi
2m
Longest stretch:
Westside Freeway
— 424.9 mi, about 7h 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between McKinleyville, CA and San Bernardino, CA.
1
Start on this road
178 ft·16 sec·this road
2
Turn left
63 ft·9 sec
3
Turn left
261 ft·24 sec
4
Turn left onto US 101 BUS
1.6 mi·3 min·Central Avenue
Use the straight / right lanes.
5
Keep slight left at fork onto US 101 BUS
0.4 mi·42 sec·Central Avenue
6
Turn left onto CA 200
2.1 mi·3 min·North Bank Road
7
Take the ramp
0.5 mi·1 min
8
Merge onto CA 299
134 mi·2 hr 37 min·CA 299
9
Turn right onto Court Street
0.2 mi·25 sec·Court Street
10
Turn left onto Tehama Street
1.6 mi·2 min·Tehama Street
Use the straight / right lanes.
11
Take the exit
0.6 mi·55 sec
Exit 2AToward I 5 South: SacramentoUse the slight right lane.
12
Merge onto I 5
32 mi·34 min·Cascade Wonderland Highway
13
Continue on I 5
93 mi·1 hr 39 min·Westside Freeway
14
Keep slight left at fork onto I 5
16 mi·16 min·Westside Freeway
Use the straight / slight right lanes.
15
Keep slight left at fork onto I 5
79 mi·1 hr 27 min·Westside Freeway
Use the straight / slight right lanes.
16
Keep slight left at fork onto I 5
0.8 mi·48 sec·Westside Freeway
17
Keep slight left at fork onto I 5
237 mi·4 hr 13 min·Westside Freeway
Use the straight / slight right lanes.
18
Keep slight right at fork onto I 5 Truck
58 mi·1 hr 6 min·I 5 Truck
Use the straight / slight right lanes.
19
Keep slight left at fork onto I 5
2.0 mi·2 min·Golden State Freeway
Use the straight / slight right lanes.
20
Take the exit
0.3 mi·17 sec
Exit 161AToward I 210 East: PasadenaUse the slight right lane.
21
Continue on I 210
24 mi·28 min·Foothill Freeway
Use the straight / slight right lanes.
22
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.
23
Keep slight right at fork onto I 210
2.9 mi·3 min·Foothill Freeway
Use the straight / slight right lanes.
24
Keep slight right at fork onto CA 210
1.4 mi·1 min·Foothill Freeway
Use the straight / slight right lanes.
25
Keep slight right at fork onto CA 210
1.2 mi·1 min·Foothill Freeway
Use the straight / slight right lanes.
26
Keep slight right at fork onto CA 210
1.8 mi·2 min·Foothill Freeway
Use the straight / slight right lanes.
27
Keep slight right at fork onto CA 210
23 mi·26 min·Foothill Freeway
Use the straight / slight right lanes.
28
Take the exit
0.2 mi·29 sec
Exit 74Toward I 215: Barstow, RiversideUse the straight / slight right lanes.
29
Keep slight right at fork
0.6 mi·1 min
Exit 74Toward I 215 South: RiversideUse the slight left / slight right lanes.
30
Merge onto I 215
0.2 mi·13 sec·Barstow Freeway
31
Continue on I 215
1.8 mi·2 min·San Bernardino Freeway
32
Take the exit
0.4 mi·52 sec
Exit 44AToward CA 66 West: 5th Street, Civic CenterUse the slight right lane.
33
Turn left onto CA 66
0.8 mi·1 min·West 5th Street
Use the left / straight / right lanes.
34
Arrive at destination
West 5th Street
Trip Plan
To manage the 12-hour-plus duration, plan for at least 3 dedicated stops to stretch your legs and refuel. Since the drive is best split over 2 days, look for lodging options near the midpoint to keep your daily mileage balanced. Keep a close eye on your fuel gauge, as the $166 estimate can fluctuate based on local prices along these specific surface roads. A pro tip for this route is to verify your navigation settings frequently, as relying on local roads like North Bank Road or Court Street requires more attention to turn-by-turn directions than a typical interstate trek.
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 368.1 miles from McKinleyville, CA, or about 6h 58m into the drive.
The longest continuous stretch on this route runs about 424.9 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 162 miles or 3h 14m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 368.1 miles or 6h 58m 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 368.1 miles or 6h 58m
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 34m
Traffic, exits, and arrival timing usually matter more near San Bernardino, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving McKinleyville, 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 McKinleyville, CA
Aim for roughly 368 miles and 6.9 hours of wheel time on this day.
Day 2
Finish the approach into San Bernardino, CA
Aim for roughly 368 miles and 6.9 hours of wheel time on this day.
Your first comfortable stop window is around 162 miles from McKinleyville, 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 Westside Freeway for about 424.9 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 28
5 decision points cluster between mile 140.7 and 735.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
140.7 mi into trip|~2h 50m in
Take the exit toward I 5 South: Sacramento
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 2A
Toward I 5 South: Sacramento
8
683 mi into trip|~12h 42m 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
732.2 mi into trip|~13h 38m in
Take the exit toward I 215: Barstow, Riverside
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 74
Toward I 215: Barstow, Riverside
8
732.5 mi into trip|~13h 39m in
Keep slight right at fork toward I 215 South: Riverside
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Exit 74
Toward I 215 South: Riverside
8
735.1 mi into trip|~13h 43m in
Take the exit toward CA 66 West: 5th Street, Civic Center
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 44A
Toward CA 66 West: 5th Street, Civic Center
Fuel & Cost
Regular Gas
$169.21 one way
$338.42 round trip
$5.84/gal25.4 MPG avg258 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$174.37
$348.74
premium
$6.18
$179.04
$358.07
diesel
$5.61
$162.54
$325.09
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$169
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$299–$409
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 257.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $77 in charging
· 2 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
220.9
2
$77.30
$35.34
Efficient EV
184.1
2
$64.42
$29.45
EV Truck/SUV
294.5
3
$103.07
$47.12
Gas CO2
258 kg
EV CO2
86 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 15, 2026
Origin
McKinleyville, CA
Evening
in McKinleyville on Saturday
Local time
6:31 PM
PDT
Current temp
56°F
Unavailable
Live forecast
Destination
San Bernardino, CA
Evening
in San Bernardino on Saturday
Local time
6:31 PM
PDT
Current temp
77°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.
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
21 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 45m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Whiskeytown National Recreation Area
National Recreation Area
Whiskeytown Lake’s crystal-clear waters are iconic, but this 42,000-acre National Recreation Area offers much more. Explore waterfalls, hike rugged trails, uncover Gold Rush history, and witness the r...
3 mi from route
~7 min detour
$15
near mile 126.9
Caution: Winter Hazards on Trails - Downed Trees and High Water
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...
23 mi from route
~58 min detour
Free
near mile 660.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a unique experience on this route, as it relies on local thoroughfares like Central Avenue, North Bank Road, and Court Street rather than a standard interstate corridor. With a highway share of 0%, you will spend the entirety of your 715.3-mile trip navigating local roads and regional connectors. This lack of highway driving means you should anticipate a slower, more deliberate pace behind the wheel. The journey requires constant engagement as you transition between these specific local segments, making it feel less like a monotonous commute and more like a series of connected regional passages.
94% highway — fuel and pacing are the main things to plan.
34 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 424.9 mi on Westside Freeway.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Westside Freeway and CA 299. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 140.7 miles in.
Driving Effort9/10
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 28 significant decision points across 736.2 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 140.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 683 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 732.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from McKinleyville, CA to San Bernardino, CA, road signs begin pointing toward Ventura along the way.
The longest stretch is about 424.9 miles on Westside Freeway. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 368 miles on day one.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 San Bernardino, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 3 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 140.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 683 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 732.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Whiskeytown National Recreation Area and Santa Monica Mountains National Recreation Area. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 13.8 hours each way, a round trip means 27.5 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at San Bernardino, CA before the return drive.
