Lemon Grove to Fremont is 480.6 miles and takes about 9h 10m via Westside Freeway, San Diego Freeway, and Golden State Freeway, with a fuel budget near $109 and enough daylight to finish in a day, though an overnight is recommended. This trip covers a significant portion of the Pacific Coast region within California, primarily on major freeways. Expect a straightforward, mostly highway drive that efficiently connects these two Southern California points. Given the nearly 10-hour drive time, planning for at least one overnight stop is wise for a more relaxed experience.
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
240.3 miles from Lemon Grove, CA
A natural place for your longest stop of the day
, about 4h 39m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
182.5 mi
3h 15m
San Diego Freeway
60.9 mi
1h 11m
Golden State Freeway
50 mi
57m
I 5 Truck
45.3 mi
52m
CA 152
41.1 mi
51m
Santa Ana Freeway
30.4 mi
35m
South Valley Freeway
19.9 mi
22m
Jacob Dekema Freeway
14.2 mi
16m
Longest stretch:
Westside Freeway
— 182.5 mi, about 3h 15m
Traffic on I-5
Hour-of-day weekday pattern from 218 FHWA count stations on your route.
Peak
2 PM
~4,000 veh/hr typical
· worst 4,903
Quietest
2 AM
~671 veh/hr
Peak-to-quiet ratio
6×
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 Lemon Grove, CA and Fremont, CA.
1
Start on this road
127 ft·16 sec·this road
2
Turn slight left onto Broadway
172 ft·9 sec·Broadway
3
Continue on Broadway
1.0 mi·1 min·Broadway
Use the left lane.
4
Take the ramp
0.2 mi·31 sec
Toward CA 94 West: Martin Luther King Junior Freeway
5
Merge onto CA 94
3.2 mi·3 min·Martin Luther King Junior Freeway
Use the straight / slight right lanes.
6
Take the exit
0.2 mi·21 sec
Exit 3Toward I 805 South, I 805 NorthUse the straight / slight right lanes.
7
Keep slight right at fork
0.4 mi·49 sec
Toward I 805 NorthUse the straight / slight right lanes.
8
Keep slight left at fork
0.2 mi·18 sec
Toward I 805 NorthUse the slight left / slight right lanes.
9
Merge onto I 805
14 mi·16 min·Jacob Dekema Freeway
Use the straight / slight right lanes.
10
Keep slight left at fork
0.8 mi·55 sec
11
Merge onto I 5
35 mi·41 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
183 mi·3 hr 15 min·Westside Freeway
Toward I 5 NorthUse the straight / slight right lanes.
32
Take the exit
0.2 mi·26 sec
Exit 403BToward CA 152 West: Gilroy, Hollister, San Jose
33
Continue on CA 152; CA33
29 mi·33 min·CA 152; CA33
Use the straight lane.
34
Keep slight right at fork onto CA 152
12 mi·16 min·CA 152
35
Take the exit onto CA 152
0.5 mi·1 min·CA 152
Toward US 101 North: San Jose
36
Merge onto US 101; CA 152
20 mi·22 min·South Valley Freeway
Use the slight right lane.
37
Keep slight left at fork onto US 101
12 mi·14 min·US 101
Use the straight / slight right lanes.
38
Take the exit
0.2 mi·29 sec
Exit 388BToward I 880 North: OaklandUse the straight / slight right lanes.
39
Merge onto I 880
7.3 mi·8 min·Nimitz Freeway
Use the straight / slight right lanes.
40
Keep slight right at fork onto I 880
5.7 mi·6 min·Nimitz Freeway
Use the straight / slight right lanes.
41
Take the exit
0.3 mi·36 sec
Exit 17Toward Mowry Avenue, Central FremontUse the straight / slight right lanes.
42
Turn right onto Mowry Avenue
1.4 mi·2 min·Mowry Avenue
Use the right lane.
43
Arrive at destination
Mowry Avenue
Trip Plan
With a drive time of 9 hours and 10 minutes, this route is best split over two days to avoid fatigue. Aim to depart Lemon Grove early in the morning to maximize daylight. Consider stopping for the night around the halfway point, perhaps after covering roughly 200-250 miles. Keep an eye on your fuel levels, especially during the 182.5-mile stretch on the Westside Freeway, as services can be spaced out. Two planned stops, as indicated, should be sufficient for breaks and meals.
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 240.3 miles from Lemon Grove, CA, or about 4h 39m into the drive.
The longest continuous stretch on this route runs about 182.5 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 106 miles or 2h 7m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 240.3 miles or 4h 39m 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 240.3 miles or 4h 39m
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 55m
Traffic, exits, and arrival timing usually matter more near Fremont, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Lemon Grove, 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 Lemon Grove, CA
Aim for roughly 240 miles and 4.6 hours of wheel time on this day.
Day 2
Finish the approach into Fremont, CA
Aim for roughly 240 miles and 4.6 hours of wheel time on this day.
Your first comfortable stop window is around 106 miles from Lemon Grove, 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 182.5 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 38
5 decision points cluster between mile 4.6 and 478.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
4.6 mi into trip|~6m in
Take the exit toward I 805 South, I 805 North
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 3
Toward I 805 South, I 805 North
7
4.7 mi into trip|~6m in
Keep slight right at fork toward I 805 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 805 North
7
5.1 mi into trip|~7m in
Keep slight left at fork toward I 805 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 805 North
9
149.8 mi into trip|~2h 58m 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
478.9 mi into trip|~9h 6m in
Take the exit toward Mowry Avenue, Central Fremont
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 17
Toward Mowry Avenue, Central Fremont
Fuel & Cost
Regular Gas
$100.55 one way
$201.10 round trip
$5.31/gal25.4 MPG avg168 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.52
$104.43
$208.85
premium
$5.67
$107.19
$214.38
diesel
$4.80
$90.75
$181.49
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: 168.2 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $50 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
144.2
1
$50.46
$23.07
Efficient EV
120.2
1
$42.05
$19.22
EV Truck/SUV
192.2
2
$67.28
$30.76
Gas CO2
168 kg
EV CO2
56 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 Jul 16, 2026
Origin
Lemon Grove, CA
Late night
in Lemon Grove on Sunday
Local time
4:14 AM
PDT
Current temp
87°F
Sunny
SW 10 mph4% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 16 at 4:05PM 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
Fremont, CA
Late night
in Fremont on Sunday
Local time
4:14 AM
PDT
Current temp
77°F
Sunny
WNW 12 mph0% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 16 at 4:05PM 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
10 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 10m 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.
Cabrillo National Monument
National Monument
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...
13 mi from route
~33 min detour
$20
Park Closure: Park Auditorium Closed Until Further Notice
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 149.1
Yes, we can! Widely recognized as the most important Latino leader in the United States during the twentieth century, Cesar Chavez led farm workers and supporters in the establishment of the country's...
28 mi from route
~69 min detour
Free
near mile 215.4
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...
30 mi from route
~75 min detour
Free
near mile 480.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
You'll spend 98% of this 480.6-mile trip on highways like the Westside Freeway, San Diego Freeway, and Golden State Freeway. The longest continuous stretch you'll encounter is 182.5 miles, all on the Westside Freeway. This means you'll be in a highway cruising environment for the vast majority of the drive, with limited time on surface roads. Be prepared for frequent merging and exiting as you navigate major urban and suburban areas.
98% highway — fuel and pacing are the main things to plan.
43 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 182.5 mi on Westside Freeway.
How Hard Is This Drive?
10/10
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 4.6 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 38 significant decision points across 480.6 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 4.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 5.1 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Hilly terrain with moderate elevation changes
2,554 ft55 ft
Total Climb
3,197 ft
Total Descent
3,586 ft
Highest Point
2,554 ft
~171.6 mi in
Elevation Range
2,499 ft
Notable High Points
2,554 ft at ~171.6 miles+1,129 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Lemon Grove, CA and Fremont, CA, road signs point toward Hollister and San Jose.
Fremont is a suburban city in the southern part of the East Bay of the San Francisco Bay Area; it is the 4th largest city in the Bay Area by population. Fremont is in the southern part of Alameda County, California, between Union City to the north, Sunol and the hills to the east, Milpitas and Santa Clara County to the south, and the San Francisco Bay to the west. The city of Newark, near the edge of the Bay, is surrounded by the city of Fremont.
Fremont industry is not particularly large relative to other parts of the Bay Area, but neither is it a bedroom community. Many people in Fremont work locally in the electronics and high-tech industry, while many others commute to Silicon Valley or San Francisco locations for work.
Top landmarks
•Mission San José — 18th-century Spanish mission in Fremont, California
•Ardenwood Historic Farm — human settlement in California, United States of America
•Niles Depot Museum — railway museum in Niles, California
The longest stretch is about 182.5 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 240 miles on day one.
Yes — we found about 33 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 Fremont, 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 33 rest areas along the route for bathroom stops.
The main spots that need attention: at 4.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 5.1 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Cabrillo National Monument, Santa Monica Mountains National Recreation Area and César E. Chávez National Monument (4 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 Fremont, CA before the return drive.
