San Bernardino to Granite Bay is 461.6 miles and takes about 8h 35m via Westside Freeway, Foothill Freeway, and I 5 Truck, with a fuel budget near $105 and best split over two days. This drive stays within California, beginning in the Pacific Coast region and ending in the same region. Given the significant mileage and duration, planning for an overnight stop is advisable to avoid an excessively long day of driving. The route is predominantly highway, making it a straightforward trip for those comfortable with freeway travel.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
230.8 miles from San Bernardino, CA
A natural place for your longest stop of the day
, about 4h 20m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
297.1 mi
5h 20m
Foothill Freeway
73.8 mi
1h 25m
I 5 Truck
37.1 mi
42m
Golden State Freeway
22.3 mi
25m
Capital City Freeway
10.6 mi
11m
Dwight D. Eisenhower Highway
7 mi
8m
Douglas Boulevard
5.3 mi
8m
San Bernardino Freeway
1.5 mi
1m
Longest stretch:
Westside Freeway
— 297.1 mi, about 5h 20m
Traffic on I-5
Hour-of-day weekday pattern from 165 FHWA count stations on your route.
Peak
3 PM
~3,871 veh/hr typical
· worst 5,154
Quietest
2 AM
~553 veh/hr
Peak-to-quiet ratio
7×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 44 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between San Bernardino, CA and Granite Bay, CA.
1
Start on West 5th Street
0.7 mi·1 min·West 5th Street
2
Take the ramp
0.3 mi·45 sec
Toward I 215 North: Barstow
3
Merge onto I 215
1.5 mi·1 min·San Bernardino Freeway
Use the straight / slight right lanes.
4
Continue on I 215
0.5 mi·34 sec·Barstow Freeway
Use the straight / slight right lanes.
5
Take the exit
1.0 mi·2 min
Exit 46BToward CA 210 West: PasadenaUse the straight / slight right lanes.
6
Merge onto CA 210
21 mi·24 min·Foothill Freeway
Use the straight / slight right lanes.
7
Keep slight right at fork onto CA 210
1.2 mi·1 min·Foothill Freeway
Use the straight / slight right lanes.
8
Keep slight right at fork onto CA 210
2.4 mi·2 min·Foothill Freeway
Use the straight / slight right lanes.
9
Keep slight right at fork onto CA 210
1.4 mi·1 min·Foothill Freeway
Use the straight / slight right lanes.
10
Keep slight right at fork onto CA 210
1.8 mi·2 min·Foothill Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork onto CA 210
20 mi·23 min·Foothill Freeway
Use the straight / slight right lanes.
12
Keep slight right at fork onto I 210
26 mi·29 min·Foothill Freeway
Exit 26AToward I 210 West: SacramentoUse the straight / slight right lanes.
13
Keep slight right at fork
0.1 mi·9 sec
Use the slight right lane.
14
Merge onto I 5 Truck
1.0 mi·1 min·I 5 Truck
Exit 161A
15
Keep slight left at fork onto I 5 Truck
36 mi·41 min·I 5 Truck
Use the straight / slight right lanes.
16
Keep slight left at fork onto I 5
22 mi·25 min·Golden State Freeway
Use the straight / slight right lanes.
17
Keep slight right at fork onto I 5
226 mi·4 hr 1 min·Westside Freeway
Toward I 5 NorthUse the straight / slight right lanes.
18
Keep slight right at fork onto I 5
26 mi·27 min·Westside Freeway
19
Keep left at fork onto I 5
46 mi·50 min·Westside Freeway
Use the straight / slight right lanes.
20
Take the exit
0.2 mi·12 sec
Exit 518Toward US 50, I 80 East: San Francisco, South Lake TahoeUse the slight right lane.
21
Keep slight right at fork
0.2 mi·12 sec
Exit 518Toward US 50 East, I 80 Business East: South Lake Tahoe, BroadwayUse the slight right lane.
22
Keep slight left at fork
0.7 mi·1 min
Exit 518Toward US 50 East, I 80 East: South Lake TahoeUse the straight / slight right lanes.
23
Merge onto US 50; I 80 Business
1.2 mi·1 min·Capital City Freeway
24
Keep slight right at fork onto I 80 Business
9.4 mi·10 min·Capital City Freeway
Toward I 80 Business East, CA 99 South: Reno, FresnoUse the slight right lane.
25
Continue on I 80
7.0 mi·8 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
26
Continue on I 80
1.2 mi·1 min·Alan S. Hart Freeway
27
Take the exit
0.3 mi·44 sec
Exit 103AToward Douglas Boulevard EastUse the slight right lane.
28
Turn straight onto Douglas Boulevard
5.3 mi·8 min·Douglas Boulevard
Use the left lane.
29
Turn left onto Auburn Folsom Road
1.5 mi·2 min·Auburn Folsom Road
Use the straight / left lanes.
30
Arrive at destination
Auburn Folsom Road
Trip Plan
With an 8h 35m estimated drive time, splitting this trip over two days is highly recommended. Aim to depart early on your first day to cover approximately 200-250 miles, allowing for a relaxed evening. Plan your second day to complete the remaining distance, ensuring you have ample daylight. Keep an eye on your fuel as you approach the 297.1-mile mark on the Westside Freeway, as services might be less frequent in certain stretches. The estimated fuel cost of $105 should be factored into your budget for the two days.
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 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 230.8 miles from San Bernardino, CA, or about 4h 20m into the drive.
The longest continuous stretch on this route runs about 297.1 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 102 miles or 1h 59m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 230.8 miles or 4h 20m 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 230.8 miles or 4h 20m
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 7h 23m
Traffic, exits, and arrival timing usually matter more near Granite Bay, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving San Bernardino, 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 San Bernardino, CA
Aim for roughly 231 miles and 4.3 hours of wheel time on this day.
Day 2
Finish the approach into Granite Bay, CA
Aim for roughly 231 miles and 4.3 hours of wheel time on this day.
Your first comfortable stop window is around 102 miles from San Bernardino, CA.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 297.1 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 25
5 decision points cluster between mile 52.2 and 436.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
52.2 mi into trip|~1h 2m 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
8
434.5 mi into trip|~8h in
Take the exit toward US 50, I 80 East: San Francisco, South Lake Tahoe
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 518
Toward US 50, I 80 East: San Francisco, South L...
10
434.7 mi into trip|~8h in
Keep slight right at fork toward US 50 East, I 80 Business East: South Lake Tahoe, Broadway
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 518
Toward US 50 East, I 80 Business East: South La...
9
434.8 mi into trip|~8h in
Keep slight left at fork toward US 50 East, I 80 East: South Lake Tahoe
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 518
Toward US 50 East, I 80 East: South Lake Tahoe
8
436.7 mi into trip|~8h 3m in|I 80 Business / Capital City Freeway
Keep slight right at fork onto I 80 Business / Capital City Freeway toward I 80 Business East, CA 99 South: Reno, Fresno
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 80 Business East, CA 99 South: Reno, F...
Fuel & Cost
Regular Gas
$104.62 one way
$209.25 round trip
$5.76/gal25.4 MPG avg162 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.96
$108.24
$216.48
premium
$6.09
$110.71
$221.42
diesel
$5.40
$98.19
$196.38
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$105
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$235–$345
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 161.5 kg one way.
Prices: EIA weekly data, 2026-04-20.
Driving Electric?
About $48 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
138.5
1
$48.47
$22.16
Efficient EV
115.4
1
$40.39
$18.46
EV Truck/SUV
184.6
2
$64.62
$29.54
Gas CO2
162 kg
EV CO2
54 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 24, 2026
Origin
San Bernardino, CA
Late night
in San Bernardino on Sunday
Local time
12:49 AM
PDT
Current temp
54°F
Unavailable
Live forecast
Destination
Granite Bay, CA
Late night
in Granite Bay on Sunday
Local time
12:49 AM
PDT
Current temp
53°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
1 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
8h 35m 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.
More Details
What kind of drive is this?
This trip is mostly highway, with 96% of the 461.6 miles on freeways. You'll encounter the longest continuous stretch on the Westside Freeway, covering 297.1 miles. Expect a high volume of exits and merges for much of the drive, characteristic of such extensive freeway travel. The remaining 4% of the route will be on surface roads, likely in the immediate vicinity of your start and end points.
96% highway — fuel and pacing are the main things to plan.
30 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 297.1 mi on Westside Freeway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on Westside Freeway and Foothill Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 52.2 miles in near I 210 / Foothill 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 25 significant decision points across 461.6 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 52.2 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 434.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 434.7 miles: Highway fork - watch signs carefully. 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.
Between San Bernardino, CA and Granite Bay, CA, road signs point toward Lake Tahoe, Broadway and Fresno.
The longest stretch is about 297.1 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 231 miles on day one.
Yes — we found about 37 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Granite Bay, 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 2 meaningful breaks. There are 37 rest areas along the route for bathroom stops.
The main spots that need attention: at 52.2 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 434.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 434.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Not recommended in a single day. At 8.6 hours each way, a round trip means 17.2 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Granite Bay, CA before the return drive.
