San Francisco to Sunnyslope is 427.8 miles and takes about 8h 1m via Westside Freeway, I 5 Truck, and Foothill Freeway, with a fuel budget near $99 and enough daylight to finish in a day, though it's best as an overnight trip. This route stays within California, traversing the Pacific Coast region. Given its mostly highway profile and long stretches, it's a practical choice for getting from point A to point B efficiently. Plan for a straightforward drive that prioritizes distance over sightseeing.
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
213.9 miles from San Francisco, CA
A natural place for your longest stop of the day
, about 3h 57m into the drive
.
Main Roads
Road
Distance
Duration
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
Pomona Freeway
17.1 mi
19m
William Elton Brown Freeway
17 mi
18m
MacArthur Freeway
15.9 mi
18m
Dwight D. Eisenhower Highway
5.8 mi
8m
Longest stretch:
Westside Freeway
— 224.4 mi, about 4h
Traffic on I-5
Hour-of-day weekday pattern from 81 FHWA count stations on your route.
Peak
2 PM
~1,500 veh/hr typical
· worst 2,272
Quietest
2 AM
~312 veh/hr
Peak-to-quiet ratio
4.8×
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 Francisco, CA and Sunnyslope, CA.
1
Start on Market Street
312 ft·7 sec·Market Street
2
Turn right onto 11th Street
0.6 mi·1 min·11th Street
3
Turn left onto Bryant Street
0.3 mi·1 min·Bryant Street
4
Take the ramp
0.3 mi·25 sec
Toward I 80 East: OaklandUse the left / straight lanes.
5
Merge onto I 80
0.9 mi·1 min·Route 80
6
Continue on I 80
5.8 mi·8 min·Dwight D. Eisenhower Highway
Use the straight / slight left lanes.
7
Take the exit
1.0 mi·1 min
Exit 8BToward I 580 East: Downtown Oakland, Hayward-StocktonUse the slight right lane.
8
Merge onto I 580
16 mi·18 min·MacArthur Freeway
Use the straight / slight left lanes.
9
Merge onto I 580
12 mi·13 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
10
Keep slight right at fork onto I 580
18 mi·20 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork onto I 580
11 mi·11 min·William Elton Brown Freeway
12
Keep slight left at fork onto I 580
5.9 mi·6 min·William Elton Brown Freeway
13
Merge onto I 5
224 mi·4 hr·Westside Freeway
Use the straight / slight right lanes.
14
Keep slight right at fork onto I 5 Truck
58 mi·1 hr 6 min·I 5 Truck
Use the straight / slight right lanes.
15
Keep slight left at fork onto I 5
2.0 mi·2 min·Golden State Freeway
Use the straight / slight right lanes.
16
Take the exit
0.3 mi·17 sec
Exit 161AToward I 210 East: PasadenaUse the slight right lane.
17
Continue on I 210
24 mi·28 min·Foothill Freeway
Use the straight / slight right lanes.
18
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.
19
Keep slight right at fork onto I 210
0.5 mi·32 sec·Foothill Freeway
20
Take the exit
0.9 mi·1 min
Exit 44AToward CA 57 South: Santa AnaUse the slight right lane.
21
Continue on CA 57
3.2 mi·3 min·Orange Freeway
Use the straight / slight right lanes.
22
Take the exit
1.1 mi·2 min
Exit 22CToward CA 71: CoronaUse the slight right lane.
23
Continue on CA 71
3.1 mi·3 min·Chino Valley Freeway
Use the straight / slight right lanes.
24
Take the exit
1.4 mi·2 min
Toward CA 60 East: RiversideUse the slight right lane.
25
Merge onto CA 60
17 mi·19 min·Pomona Freeway
Use the straight / slight right lanes.
26
Take the exit
0.2 mi·35 sec
Exit 48Toward Valley WayUse the straight / slight right lanes.
27
Turn left onto CA 60 Business
0.5 mi·53 sec·Mission Boulevard
28
Turn left onto Valley Way
0.1 mi·13 sec·Valley Way
Use the left lane.
29
Arrive at destination
Valley Way
Trip Plan
With an 8-hour driving time, this trip is best split over two days. Aim to leave San Francisco in the morning to cover about half the distance, allowing for a relaxed pace and one planned stop. The longest stretch on the Westside Freeway is over 200 miles, so ensure you're well-rested before embarking on that segment. Keep an eye on your fuel gauge, as highway driving can consume it quickly, and factor in the $99 estimated fuel cost. Your second day will involve fewer miles and likely a less intense driving experience as you approach Sunnyslope.
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 213.9 miles from San Francisco, CA, or about 3h 57m into the drive.
The longest continuous stretch on this route runs about 224.4 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 94 miles or 1h 49m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 213.9 miles or 3h 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 213.9 miles or 3h 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 6h 48m
Traffic, exits, and arrival timing usually matter more near Sunnyslope, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving San Francisco, 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 Francisco, CA
Aim for roughly 214 miles and 4 hours of wheel time on this day.
Day 2
Finish the approach into Sunnyslope, CA
Aim for roughly 214 miles and 4 hours of wheel time on this day.
Your first comfortable stop window is around 94 miles from San Francisco, 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 224.4 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 23
5 decision points cluster between mile 8 and 404.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
8 mi into trip|~13m in
Take the exit toward I 580 East: Downtown Oakland, Hayward-Stockton
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 8B
Toward I 580 East: Downtown Oakland, Hayward-St...
7
356 mi into trip|~6h 34m in
Take the exit toward I 210 East: Pasadena
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 161A
Toward I 210 East: Pasadena
8
380.7 mi into trip|~7h 3m 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,...
7
400.2 mi into trip|~7h 25m in
Take the exit toward CA 57 South: Santa Ana
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 44A
Toward CA 57 South: Santa Ana
7
404.3 mi into trip|~7h 31m in
Take the exit toward CA 71: Corona
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 22C
Toward CA 71: Corona
Fuel & Cost
Regular Gas
$100.47 one way
$200.93 round trip
$5.97/gal25.4 MPG avg150 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.18
$104.12
$208.24
premium
$6.30
$106.06
$212.11
diesel
$5.35
$90.11
$180.21
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$100
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$230–$340
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 149.7 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $45 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
128.3
1
$44.92
$20.53
Efficient EV
107
1
$37.43
$17.11
EV Truck/SUV
171.1
2
$59.89
$27.38
Gas CO2
150 kg
EV CO2
50 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 Jun 1, 2026
Origin
San Francisco, CA
Afternoon
in San Francisco on Wednesday
Local time
4:48 PM
PDT
Current temp
72°F
Sunny
WSW 7 to 10 mph0% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued June 1 at 4:31AM PDT until June 2 at 5:00AM PDT by NWS San Francisco CA
Destination
Sunnyslope, CA
Afternoon
in Sunnyslope on Wednesday
Local time
4:48 PM
PDT
Current temp
86°F
Sunny
W 10 to 15 mph0% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued June 1 at 4:31AM PDT until June 2 at 5:00AM PDT by NWS San Francisco CA
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
14 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
8h 1m 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.
San Francisco Maritime National Historical Park
National Historical Park
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...
2 mi from route
~6 min detour
Free
Caution: Temporary Closure Aquatic Park Cove Due to Dock Work
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...
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...
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,...
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...
21 mi from route
~52 min detour
Free
near mile 14.8
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...
22 mi from route
~55 min detour
Free
near mile 354
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is primarily on highways, with 97% of the route utilizing them. You'll encounter a 224.4-mile stretch on the Westside Freeway, which is the longest continuous highway segment. Expect dense exits and urban merging as you navigate these main arteries for most of the 8-hour drive before transitioning to surface roads.
97% highway — fuel and pacing are the main things to plan.
29 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 224.4 mi on Westside Freeway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on Westside 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 8 miles in.
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 23 significant decision points across 427.8 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 8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 356 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 380.7 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Hilly terrain with moderate elevation changes
2,845 ft54 ft
Total Climb
3,874 ft
Total Descent
3,027 ft
Highest Point
2,845 ft
~305.6 mi in
Elevation Range
2,791 ft
Notable High Points
2,845 ft at ~305.6 miles+584 ft prominence
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 San Francisco, CA to Sunnyslope, CA, road signs begin pointing toward Ventura along the way.
The centerpiece of the Bay Area, San Francisco is one of the most visited cities in the world, and with good reason. The cultural center of northern California, San Francisco is renowned for its mixture of scenic beauty and unique culture that makes it one of the most vibrant and desirable cities in the nation, if not the world.
Sandwiched between the San Francisco Bay and the Pacific Ocean on a small square of land seven miles (11 km) on each side, San Francisco offers a wealth of treasures for the visitor, from the windswept and often foggy bay to the steep hills lined with Victorian homes that overlook the spectacular scenery of the city.
Top landmarks
•Golden Gate Bridge — suspension bridge on the San Francisco Bay
•Alcatraz Island — island in San Francisco, California, United States of America
•San Francisco–Oakland Bay Bridge — suspension bridge connecting San Francisco and Oakland, California, USA
The longest stretch is about 224.4 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 214 miles on day one.
Yes — we found about 34 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 Sunnyslope, 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 34 rest areas along the route for bathroom stops.
The main spots that need attention: at 8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 356 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 380.7 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — San Francisco Maritime National Historical Park, Rosie the Riveter WWII Home Front National Historical Park and Golden Gate National Recreation Area (6 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 8.0 hours each way, a round trip means 16.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Sunnyslope, CA before the return drive.
