Healdsburg to San Diego is 563.2 miles and takes about 10h 40m via Westside Freeway and I 5 Truck, with a fuel budget near $129 and enough daylight to finish in a day.
This is a long-haul drive that primarily sticks to major freeways, making it a straightforward option for covering significant distance between Northern and Southern California. You'll spend most of your time on the Westside Freeway and I 5 Truck before transitioning to the San Diego Freeway as you approach your destination. Given the 10-hour-plus estimated driving time, this route is best suited for an overnight trip, allowing you to break up the 563.2 miles into more manageable segments. Plan for around 3 stops to manage fatigue and refuel.
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
281.6 miles from Healdsburg, CA
A natural place for your longest stop of the day
, about 5h 15m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
224.4 mi
4h
I 5 Truck
83.3 mi
1h 36m
San Diego Freeway
76.5 mi
1h 29m
Redwood Highway
51.5 mi
59m
Santa Ana Freeway
35 mi
40m
Arthur H. Breed Junior Freeway
29.3 mi
33m
William Elton Brown Freeway
17 mi
18m
MacArthur Freeway
16.4 mi
18m
Longest stretch:
Westside Freeway
— 224.4 mi, about 4h
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 Healdsburg, CA and San Diego, CA.
1
Start on Matheson Street
395 ft·22 sec·Matheson Street
2
Turn left onto Healdsburg Avenue
0.1 mi·23 sec·Healdsburg Avenue
3
Enter roundabout onto Healdsburg Avenue
177 ft·10 sec·Healdsburg Avenue
4
Continue on Healdsburg Avenue
0.2 mi·37 sec·Healdsburg Avenue
5
Take the ramp
0.3 mi·44 sec
Toward US 101 South: San Francisco
6
Merge onto US 101
51 mi·59 min·Redwood Highway
Use the straight / slight right lanes.
7
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.
8
Merge onto I 80; I 580
3.8 mi·4 min·Eastshore Freeway
Use the straight / slight right lanes.
9
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.
10
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.
11
Merge onto I 580
12 mi·13 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
12
Keep slight right at fork onto I 580
18 mi·20 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
13
Keep slight right at fork onto I 580
11 mi·11 min·William Elton Brown Freeway
14
Keep slight left at fork onto I 580
5.9 mi·6 min·William Elton Brown Freeway
15
Merge onto I 5
224 mi·4 hr·Westside Freeway
Use the straight / slight right lanes.
16
Keep slight right at fork onto I 5 Truck
58 mi·1 hr 6 min·I 5 Truck
Use the straight / slight right lanes.
17
Keep slight left at fork onto I 5
4.1 mi·4 min·Golden State Freeway
Use the straight / slight right lanes.
18
Keep slight right at fork onto I 5 Truck
0.3 mi·17 sec·I 5 Truck
Exit 158Toward I 405 SouthUse the straight / slight right lanes.
19
Keep slight left at fork onto I 5 Truck
25 mi·29 min·I 5 Truck
Use the straight / slight right lanes.
20
Keep slight left at fork onto I 5
1.3 mi·1 min·Golden State Freeway
Toward CA 60 East, I 5 South: Pomona, Soto Street, Santa AnaUse the slight left / straight lanes.
21
Merge onto I 5
26 mi·30 min·Santa Ana Freeway
Use the straight / slight right lanes.
22
Keep slight right at fork onto I 5
0.2 mi·16 sec·Santa Ana Freeway
Use the straight / slight right lanes.
23
Take the exit
0.8 mi·57 sec
Toward Broadway, Main Street, Santa AnaUse the straight / slight right lanes.
24
Keep slight left at fork
0.1 mi·10 sec
Use the straight / slight right lanes.
25
Keep slight left at fork
0.2 mi·12 sec
Toward I 5 South
26
Merge onto I 5
0.8 mi·54 sec·Santa Ana Freeway
27
Keep slight right at fork onto I 5
0.8 mi·52 sec·Santa Ana Freeway
28
Keep slight right at fork onto I 5
1.2 mi·1 min·Santa Ana Freeway
Use the straight / slight right lanes.
29
Take the exit
0.7 mi·1 min
Exit 102Toward Newport AvenueUse the slight right lane.
30
Turn right onto Newport Avenue
0.4 mi·44 sec·Newport Avenue
Use the right lane.
31
Turn left onto Walnut Avenue
2.2 mi·4 min·Walnut Avenue
32
Turn left onto Jamboree Road
0.5 mi·37 sec·Jamboree Road
Toward CA 261 Toll North: Jamboree Road, RiversideUse the left lane.
33
Take the exit
0.3 mi·21 sec
Toward I 5 South
34
Merge onto I 5
5.5 mi·6 min·Santa Ana Freeway
Use the straight / slight right lanes.
35
Keep slight left at fork onto I 5
0.8 mi·55 sec·Santa Ana Freeway
Use the straight / slight right lanes.
36
Merge onto I 5
76 mi·1 hr 29 min·San Diego Freeway
Use the straight / slight right lanes.
37
Take the exit
0.2 mi·28 sec
Exit 17Toward Front Street, Civic Center, 2nd AvenueUse the straight / slight right lanes.
38
Keep slight right at fork
0.1 mi·14 sec
Toward Front Street, Civic Center
39
Continue on Front Street
0.5 mi·1 min·Front Street
Use the straight / left lanes.
40
Arrive at destination
Front Street
Trip Plan
For this 10h 40m drive, consider splitting the 563.2 miles over two days to avoid excessive fatigue. Departing early in the morning, perhaps around 7 AM, will help you make good progress before midday traffic builds. With an estimated fuel cost of $129, be sure to refuel before hitting the longest stretch of 224.4 miles on the Westside Freeway, as services can be more spread out in certain sections. Aim to complete about half the distance on your first day, making around 2-3 stops for gas and a short break.
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 281.6 miles from Healdsburg, CA, or about 5h 15m 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 124 miles or 2h 26m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 281.6 miles or 5h 15m 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 281.6 miles or 5h 15m
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 9h 28m
Traffic, exits, and arrival timing usually matter more near San Diego, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Healdsburg, 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 Healdsburg, CA
Aim for roughly 282 miles and 5.3 hours of wheel time on this day.
Day 2
Finish the approach into San Diego, CA
Aim for roughly 282 miles and 5.3 hours of wheel time on this day.
Your first comfortable stop window is around 124 miles from Healdsburg, 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 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 36
5 decision points cluster between mile 52.3 and 444.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
9
52.3 mi into trip|~1h 2m 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
69.6 mi into trip|~1h 24m 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
69.9 mi into trip|~1h 24m 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
419.4 mi into trip|~7h 47m in|I 5 Truck
Keep slight right at fork onto I 5 Truck toward I 405 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 158
Toward I 405 South
8
444.4 mi into trip|~8h 17m in|I 5 / Golden State Freeway
Keep slight left at fork onto I 5 / Golden State Freeway toward CA 60 East, I 5 South: Pomona, Soto Street, Santa Ana
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Toward CA 60 East, I 5 South: Pomona, Soto Stre...
Fuel & Cost
Regular Gas
$117.83 one way
$235.66 round trip
$5.31/gal25.4 MPG avg197 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.52
$122.37
$244.75
premium
$5.67
$125.61
$251.22
diesel
$4.80
$106.34
$212.69
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$118
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$248–$358
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 197.1 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $59 in charging
· 2 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
169
2
$59.14
$27.03
Efficient EV
140.8
1
$49.28
$22.53
EV Truck/SUV
225.3
2
$78.85
$36.04
Gas CO2
197 kg
EV CO2
66 kg (66% 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 Jul 16, 2026
Origin
Healdsburg, CA
Late night
in Healdsburg on Monday
Local time
1:49 AM
PDT
Current temp
92°F
Sunny
WNW 9 mph0% chanceLive forecast
Extreme Heat Warning
Extreme Heat Warning issued July 16 at 1:29PM PDT until July 16 at 8:00PM PDT by NWS San Diego CA
Extreme Heat Warning
Extreme Heat Warning issued July 16 at 1:29PM PDT until July 16 at 8:00PM PDT by NWS San Diego CA
Destination
San Diego, CA
Late night
in San Diego on Monday
Local time
1:49 AM
PDT
Current temp
80°F
Mostly Sunny
S 10 mph3% chanceLive forecast
Extreme Heat Warning
Extreme Heat Warning issued July 16 at 1:29PM PDT until July 16 at 8:00PM PDT by NWS San Diego CA
Extreme Heat Warning
Extreme Heat Warning issued July 16 at 1:29PM PDT until July 16 at 8:00PM PDT by NWS San Diego 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
12 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
10h 40m 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.
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...
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...
5 mi from route
~13 min detour
$20
near mile 563.2
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,...
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
~21 min detour
Free
near mile 58.3
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...
11 mi from route
~28 min detour
Free
near mile 58.3
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
~45 min detour
Free
near mile 38.8
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 highway cruising, with 90% of the 563.2 miles on freeways like the Westside Freeway and I 5 Truck. You'll encounter the longest stretch without exiting for 224.4 miles along the Westside Freeway. Expect dense traffic and frequent exits as you navigate through populated areas, especially closer to San Diego.
90% highway — fuel and pacing are the main things to plan.
40 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 52.3 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 36 significant decision points across 563.2 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 52.3 miles (I 580 / John T. Knox Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 69.6 miles (I 580 / Interstate Highway 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 69.9 miles (I 580 / MacArthur Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,462 ft21 ft
Total Climb
1,928 ft
Total Descent
1,994 ft
Highest Point
1,462 ft
~362.1 mi in
Elevation Range
1,442 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Healdsburg, CA and San Diego, CA, road signs point toward Oakland, Hayward, Stockton, Alameda, San Jose and Santa Ana - among others.
Oakland
52.3 mi in|~1h 2m|via I 580
Hayward
69.6 mi in|~1h 24m|via I 580
Stockton
69.6 mi in|~1h 24m|via I 580
Alameda
69.6 mi in|~1h 24m|via I 580
San Jose
69.6 mi in|~1h 24m|via I 580
Santa Ana
444.4 mi in|~8h 17m|via I 5
Broadway
471.6 mi in|~8h 49m
Riverside
478.8 mi in|~8h 59m|via Jamboree Road
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Corner Bakery Cafe
Cafe
Near the end, right off the route
Home stretch
0.1 mi from route
The Coffee Bean & Tea Leaf
Cafe
Later in the drive, short detour
Final third
1.5 mi from route
~4 min detour
Los Angeles, CA
Cuisine: coffee_shop
Hours: Mo-Th 05:30-23:00; Fr 05:30-24:00; Sa 06...
Healdsburg is a city of 12,000 people (2019) in Sonoma County in the Bay Area of California. It's lovely, quaint town that used to be an agricultural outpost. The three main areas of interest are the town plaza, around which you'll find boutiques, restaurants, and lodging; the Russian River; and the wineries along Westside Road and Dry Creek Road. The Healdsburg/Alexander Valley area is famous for its Zins, though you can't go wrong with goodies like sparkling wine from J Winery, Pinot Noir from Porter Creek, and the famous Petite Sirah at Foppiano's.
Top landmarks
•Healdsburg Memorial Bridge — bridge in California
•Healdsburg Carnegie Library — museum and former library in Healdsburg, California
From balmy beaches with a laid-back attitude to a gleaming modern image, San Diego offers much for the tourist to enjoy. Situated on the Southern California seacoast, San Diego is the second largest city in the state, with 1.4 million residents (2020), and has long attracted travelers for its ideal climate, miles of beaches, and location on the Mexican border right across from Tijuana.
But there's much more here than surfer culture and a quick hop across the border. A rich maritime and military heritage lives on in San Diego, which is home to the Pacific Fleet of the United States Navy. The city has also become known for its part in the wildlife conservation movement, owing to the presence of the world-renowned San Diego Zoo and Safari Park and the Scripps Institution of Oceanography. Natural scenery abounds from rocky tidepools and seaside cliffs to desert hills and canyons inland.
Top landmarks
•Balboa Park — historic park in San Diego, California
•Cabrillo National Monument — National Monument of the United States and historic district
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 282 miles on day one.
Yes — we found about 41 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 San Diego, 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. There are 41 rest areas along the route for bathroom stops.
The main spots that need attention: at 52.3 miles (I 580 / John T. Knox Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 69.6 miles (I 580 / Interstate Highway 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 69.9 miles (I 580 / MacArthur Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Rosie the Riveter WWII Home Front National Historical Park, Cabrillo National Monument and Muir Woods National Monument (6 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 10.7 hours each way, a round trip means 21.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at San Diego, CA before the return drive.
