Del Mar to San Francisco is 484.3 miles and takes about 9h 9m via I-5, with a fuel budget near $110 and enough daylight to finish in a day. This route covers a significant portion of California's coast, transitioning from the Pacific Coast region near San Diego to the same region as you approach the Bay Area. It's a mostly highway drive, so expect to cover ground efficiently. While it can be done in a single day, breaking it up over two days is a common and comfortable approach, allowing for more relaxed travel. Consider this an efficient way to connect Southern California with the San Francisco Bay Area.
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
242.1 miles from Del Mar, CA
A natural place for your longest stop of the day
, about 4h 41m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
225.6 mi
4h 1m
San Diego Freeway
55.8 mi
1h 5m
Golden State Freeway
50 mi
57m
I 5 Truck
45.3 mi
52m
Santa Ana Freeway
30.4 mi
35m
Arthur H. Breed Junior Freeway
29.6 mi
34m
William Elton Brown Freeway
17 mi
18m
MacArthur Freeway
15.5 mi
17m
Longest stretch:
Westside Freeway
— 225.6 mi, about 4h 1m
Traffic on I-5
Hour-of-day weekday pattern from 460 FHWA count stations on your route.
Peak
2 PM
~3,763 veh/hr typical
· worst 4,643
Quietest
2 AM
~637 veh/hr
Peak-to-quiet ratio
5.9×
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 Del Mar, CA and San Francisco, CA.
1
Start on S21; US 101 Hist
0.1 mi·33 sec·Camino del Mar
2
Turn left onto 13th Street
133 ft·7 sec·13th Street
Use the left lane.
3
Turn right
188 ft·15 sec
4
Turn right onto S21; US 101 Hist
0.5 mi·1 min·Camino del Mar
5
Keep slight right at fork onto Jimmy Durante Boulevard
0.5 mi·1 min·Jimmy Durante Boulevard
6
Enter roundabout onto Jimmy Durante Boulevard
81 ft·2 sec·Jimmy Durante Boulevard
7
Continue on Jimmy Durante Boulevard
0.8 mi·1 min·Jimmy Durante Boulevard
8
Turn slight right
418 ft·9 sec
9
Turn slight right onto S6
0.2 mi·18 sec·Via de la Valle
10
Take the ramp
0.2 mi·27 sec
Toward I 5 North
11
Merge onto I 5
30 mi·36 min·San Diego Freeway
Use the straight / slight right lanes.
12
Keep slight right at fork onto I 5
18 mi·20 min·San Diego Freeway
Use the straight / slight right lanes.
13
Keep slight left at fork onto I 5
7.4 mi·8 min·San Diego Freeway
Use the straight / slight right lanes.
14
Keep slight right at fork onto I 5 Truck
1.6 mi·1 min·I 5 Truck
Toward Bake ParkwayUse the straight / slight right lanes.
15
Keep slight right at fork onto I 5 Truck
6.0 mi·6 min·I 5 Truck
Use the slight right lane.
16
Take the exit
0.2 mi·16 sec
Exit 100Toward Jamboree RoadUse the slight right lane.
17
Continue on this road
527 ft·11 sec·this road
18
Turn right onto Jamboree Road
0.1 mi·18 sec·Jamboree Road
Use the left / right lanes.
19
Turn left onto El Camino Real
2.2 mi·4 min·El Camino Real
Use the left lane.
20
Turn left onto Newport Avenue
357 ft·13 sec·Newport Avenue
Use the left lane.
21
Take the ramp
0.2 mi·16 sec
Toward I 5 North: Los Angeles
22
Merge onto I 5
1.3 mi·1 min·Santa Ana Freeway
Use the straight / slight right lanes.
23
Keep slight right at fork onto I 5
1.7 mi·1 min·Santa Ana Freeway
24
Keep slight right at fork onto I 5
9.4 mi·10 min·Santa Ana Freeway
Use the slight right lane.
25
Keep slight right at fork onto I 5
18 mi·20 min·Santa Ana Freeway
Use the straight / slight right lanes.
26
Keep slight right at fork onto I 5
25 mi·29 min·Golden State Freeway
Use the straight / slight right lanes.
27
Keep slight left at fork onto I 5
2.2 mi·2 min·Golden State Freeway
Use the straight / slight right lanes.
28
Keep slight right at fork onto I 5 Truck
1.5 mi·1 min·I 5 Truck
Exit 161AToward I 5 Truck North, CA 14 TruckUse the straight / slight right lanes.
29
Keep slight left at fork onto I 5 Truck
36 mi·41 min·I 5 Truck
Use the straight / slight right lanes.
30
Keep slight left at fork onto I 5
22 mi·25 min·Golden State Freeway
Use the straight / slight right lanes.
31
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.
32
Keep slight left at fork onto I 580
16 mi·17 min·William Elton Brown Freeway
Toward I 580 West: Tracy, San Francisco
33
Keep slight right at fork onto I 580 Bypass
1.1 mi·1 min·William Elton Brown Freeway
34
Merge onto I 580
18 mi·20 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
35
Keep slight right at fork onto I 580
12 mi·13 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
36
Keep slight right at fork onto I 580
8.3 mi·9 min·MacArthur Freeway
Toward I 580: Oakland, San FranciscoUse the slight left / slight right lanes.
37
Keep slight left at fork onto I 580
7.2 mi·8 min·MacArthur Freeway
Use the straight / slight right lanes.
38
Take the exit
0.9 mi·1 min
Exit 19AToward I 80 West: San Francisco
39
Merge onto I 80
0.2 mi·17 sec·Dwight D. Eisenhower Highway
Toward I 80 West: San FranciscoUse the straight / slight right lanes.
40
Turn slight left onto I 80
0.4 mi·33 sec·Dwight D. Eisenhower Highway
41
Keep slight left at fork onto I 80
5.5 mi·8 min·Dwight D. Eisenhower Highway
Use the slight left lane.
42
Continue on I 80
0.3 mi·24 sec·Route 80
Use the straight / left / right lanes.
43
Continue on I 80
0.8 mi·1 min·Route 80
Exit 2AUse the straight / slight left lanes.
44
Continue on I 80
0.4 mi·32 sec·Route 80
Exit 1AUse the straight / slight right lanes.
45
Keep slight right at fork
0.4 mi·38 sec
Exit 1BToward US 101 North: Golden Gate BridgeUse the straight / slight right lanes.
46
Merge onto US 101
0.3 mi·25 sec·Central Freeway
47
Continue on Octavia Boulevard
0.5 mi·42 sec·Octavia Boulevard
Exit 434BToward Octavia Boulevard, Fell StreetUse the straight / slight right lanes.
48
Turn right onto Market Street
0.1 mi·31 sec·Market Street
Use the right lane.
49
Keep slight right at fork onto Market Street
0.2 mi·35 sec·Market Street
50
Arrive at destination
Market Street
Trip Plan
To make the most of this 9-hour drive, aim for an early morning departure from Del Mar to avoid afternoon traffic heading north. With a recommended two-day pace, you can comfortably cover about 242 miles on day one, leaving you with a shorter second day. Keep an eye on your fuel levels, especially during the 225.6-mile stretch on the Westside Freeway, as services can be spaced out. Plan your two stops strategically to break up the driving time and refuel. Consider exiting the main freeway for meals or breaks, as this route has a high highway share.
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 242.1 miles from Del Mar, CA, or about 4h 41m into the drive.
The longest continuous stretch on this route runs about 225.6 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 107 miles or 2h 10m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 242.1 miles or 4h 41m 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 242.1 miles or 4h 41m
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 56m
Traffic, exits, and arrival timing usually matter more near San Francisco, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Del Mar, 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 Del Mar, CA
Aim for roughly 242 miles and 4.6 hours of wheel time on this day.
Day 2
Finish the approach into San Francisco, CA
Aim for roughly 242 miles and 4.6 hours of wheel time on this day.
Your first comfortable stop window is around 107 miles from Del Mar, 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 225.6 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 42
5 decision points cluster between mile 0.1 and 482.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.1 mi into trip|~0m in|13th Street
Turn left onto 13th Street
Lane positioning matters here
Use the left lane.
7
58.2 mi into trip|~1h 11m in|I 5 Truck
Keep slight right at fork onto I 5 Truck toward Bake Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Bake Parkway
9
126.9 mi into trip|~2h 33m in|I 5 Truck
Keep slight right at fork onto I 5 Truck toward I 5 Truck North, CA 14 Truck
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 161A
Toward I 5 Truck North, CA 14 Truck
8
459 mi into trip|~8h 36m in|I 580 / MacArthur Freeway
Keep slight right at fork onto I 580 / MacArthur Freeway toward I 580: Oakland, San Francisco
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: Oakland, San Francisco
8
482.9 mi into trip|~9h 6m in
Keep slight right at fork toward US 101 North: Golden Gate Bridge
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 1B
Toward US 101 North: Golden Gate Bridge
Fuel & Cost
Regular Gas
$101.32 one way
$202.64 round trip
$5.31/gal25.4 MPG avg169 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.52
$105.23
$210.46
premium
$5.67
$108.01
$216.03
diesel
$4.80
$91.44
$182.89
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$101
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$231–$341
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 169.4 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $51 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
145.3
1
$50.85
$23.25
Efficient EV
121.1
1
$42.38
$19.37
EV Truck/SUV
193.7
2
$67.80
$31.00
Gas CO2
169 kg
EV CO2
57 kg (66% 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 Jul 19, 2026
Origin
Del Mar, CA
Night
in Del Mar on Monday
Local time
9:16 PM
PDT
Current temp
67°F
Mostly Cloudy
SW 0 to 5 mph2% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 7:02PM PDT until July 21 at 11:00PM PDT by NWS Los Angeles/Oxnard CA
Destination
San Francisco, CA
Night
in San Francisco on Monday
Local time
9:16 PM
PDT
Current temp
54°F
Mostly Cloudy
WSW 5 to 8 mph1% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 7:02PM PDT until July 21 at 11:00PM PDT by NWS Los Angeles/Oxnard 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
13 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
9h 9m 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
near mile 484.3
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...
10 mi from route
~25 min detour
Free
near mile 484.3
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...
12 mi from route
~29 min detour
Free
near mile 484.3
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,...
12 mi from route
~30 min detour
$15
near mile 484.3
In 1542, Juan Rodriguez Cabrillo climbed out of his boat and onto shore, becoming the first European to set foot on what is now the West Coast of the United States. Cabrillo National Monument not only...
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
~51 min detour
Free
near mile 467.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is predominantly on the highway, with 97% of the route utilizing major freeways like the Westside Freeway and Golden State Freeway. You'll encounter a longest stretch of 225.6 miles on the Westside Freeway before transitioning to surface roads. Expect dense exit sequences and frequent merging as you navigate through urban and suburban areas. The profile is mostly highway, meaning extended periods of consistent speed with limited stops on the open road.
97% highway — fuel and pacing are the main things to plan.
50 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 225.6 mi on Westside Freeway.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Westside Freeway and San Diego Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near 13th Street.
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 42 significant decision points across 484.3 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 0.1 miles (13th Street): Lane positioning matters here; at 58.2 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 126.9 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Del Mar is a seaside town of 4,000 people (2020) in the north of San Diego County in Southern California. It has a Bavarian style village and the prettiest beach in California next to Carmel, dotted with old cypresses and clean, light sand, along with views up the coast to Orange County and down the coast to La Jolla.
Top landmarks
•Canfield-Wright House — historic house in California, United States
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 225.6 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 242 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 Francisco, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.1 miles (13th Street): Lane positioning matters here; at 58.2 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 126.9 miles (I 5 Truck): 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 9.2 hours each way, a round trip means 18.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at San Francisco, CA before the return drive.
