Fremont, CA to Shasta Lake, CA is 240.4 miles and takes about 4h 31m via I 505, with a fuel budget near $58 and enough daylight to finish in a day. This drive takes you from the Pacific Coast region of California to another part of the same region, primarily on interstate highways. Expect a straightforward trip with most of your time spent on the road, making it a good option for a single-day excursion. The route is efficient, allowing you to reach your destination with minimal fuss.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
120.2 miles from Fremont, CA
A natural place for your longest stop of the day
, about 2h 20m into the drive
.
Main Roads
Road
Distance
Duration
I 505
164.6 mi
2h 57m
I 680
34.4 mi
39m
Dwight D. Eisenhower Highway
14.8 mi
17m
Luther E Gibson Freeway
12 mi
13m
Senator Daniel E Boatwright Highway
7.9 mi
9m
Fremont Boulevard
1.9 mi
4m
Washington Boulevard
1.2 mi
2m
Shasta Dam Boulevard
1 mi
1m
Longest stretch:
I 505
— 164.6 mi, about 2h 57m
Traffic on I-680
Hour-of-day weekday pattern from 16 FHWA count stations on your route.
Peak
5 PM
~7,998 veh/hr typical
Quietest
3 AM
~447 veh/hr
Peak-to-quiet ratio
17.9×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 35 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 Fremont, CA and Shasta Lake, CA.
1
Start on Mowry Avenue
109 ft·6 sec·Mowry Avenue
2
Turn right onto Fremont Boulevard
1.9 mi·4 min·Fremont Boulevard
Use the straight / right lanes.
3
Continue on Washington Boulevard
1.2 mi·2 min·Washington Boulevard
Use the left lane.
4
Turn left
0.2 mi·31 sec
Toward I 680 North: SacramentoUse the left lane.
5
Merge onto I 680
34 mi·39 min·I 680
Use the straight / slight right lanes.
6
Keep slight left at fork onto I 680
6.0 mi·6 min·Senator Daniel E Boatwright Highway
Toward I 680 North: Martinez, SacramentoUse the straight / slight right lanes.
7
Keep slight left at fork onto I 680
243 ft·3 sec·Senator Daniel E Boatwright Highway
8
Keep slight right at fork onto I 680
1.8 mi·2 min·Senator Daniel E Boatwright Highway
Use the slight right lane.
9
Keep slight right at fork onto I 680
0.4 mi·26 sec·Benicia-Martinez Bridge
10
Continue on I 680
12 mi·13 min·Luther E Gibson Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork
0.4 mi·55 sec
Exit 71AToward I 80 East, CA 12 East: Fairfield, Sacramento
12
Merge onto I 80; CA 12
1.7 mi·1 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
13
Keep slight left at fork onto I 80
13 mi·15 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
14
Take the exit
0.2 mi·19 sec
Toward I 505 North: Winters, ReddingUse the straight / slight right lanes.
15
Keep slight left at fork
0.6 mi·1 min
Toward I 505 North: Winters, ReddingUse the straight / slight right lanes.
16
Continue on I 505
165 mi·2 hr 57 min·I 505
Use the straight / slight right lanes.
17
Take the exit
0.5 mi·55 sec
Toward CA 151
18
Continue on CA 151
0.9 mi·1 min·Shasta Dam Boulevard
19
Continue on CA 151
0.2 mi·31 sec·Front Street
20
Turn left onto CA 151
239 ft·6 sec·Shasta Dam Boulevard
21
Turn right onto Ashby Court
94 ft·7 sec·Ashby Court
22
Turn left
148 ft·12 sec
23
Turn right
69 ft·5 sec
24
Arrive at destination
Trip Plan
Since this is a manageable 4.5-hour drive, you have the flexibility to leave anytime. Consider departing mid-morning to avoid the earliest rush hour traffic out of Fremont. With only one recommended stop, you can easily complete this trip without needing to split it over multiple days. Keep an eye on your fuel gauge, especially during the 164.6-mile stretch on I 505, as services might be less frequent in certain sections. Planning your fuel stops in advance will ensure a smooth experience.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 120.2 miles from Fremont, CA, or about 2h 20m into the drive.
The longest continuous stretch on this route runs about 164.6 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 53 miles or 1h 5m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 120.2 miles or 2h 20m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 43m
Traffic, exits, and arrival timing usually matter more near Shasta Lake, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Fremont, 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.
Day 1
Settle into the route from Fremont, CA
This is one driving day of about 240.4 miles and 4h 31m.
Your first comfortable stop window is around 53 miles from Fremont, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 505 for about 164.6 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 17
5 decision points cluster between mile 0 and 73.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0 mi into trip|~0m in|Fremont Boulevard
Turn right onto Fremont Boulevard
Lane positioning matters here
Use the straight / right lanes.
8
37.8 mi into trip|~47m in|I 680 / Senator Daniel E Boatwright Highway
Keep slight left at fork onto I 680 / Senator Daniel E Boatwright Highway toward I 680 North: Martinez, Sacramento
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 680 North: Martinez, Sacramento
7
58 mi into trip|~1h 11m in
Keep slight right at fork toward I 80 East, CA 12 East: Fairfield, Sacramento
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 71A
Toward I 80 East, CA 12 East: Fairfield, Sacram...
7
73.2 mi into trip|~1h 29m in
Take the exit toward I 505 North: Winters, Redding
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.
Toward I 505 North: Winters, Redding
8
73.4 mi into trip|~1h 29m in
Keep slight left at fork toward I 505 North: Winters, Redding
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 505 North: Winters, Redding
Fuel & Cost
Regular Gas
$50.29 one way
$100.59 round trip
$5.31/gal25.4 MPG avg84 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.52
$52.23
$104.47
premium
$5.67
$53.62
$107.23
diesel
$4.80
$45.39
$90.78
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$50
Meals
$25–$50
Total
$75–$100
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 84.1 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $25 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
72.1
0
$25.24
$11.54
Efficient EV
60.1
0
$21.04
$9.62
EV Truck/SUV
96.2
1
$33.66
$15.39
Gas CO2
84 kg
EV CO2
28 kg (67% less)
Plan for 0 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 18, 2026
Origin
Fremont, CA
Late night
in Fremont on Sunday
Local time
3:29 AM
PDT
Current temp
77°F
Sunny
WNW 2 to 10 mph0% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 1:24AM PDT until July 21 at 11:00PM PDT by NWS Los Angeles/Oxnard CA
Destination
Shasta Lake, CA
Late night
in Shasta Lake on Sunday
Local time
3:29 AM
PDT
Current temp
98°F
Sunny
SSW 2 to 6 mph0% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 1:24AM 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.
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
21 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
4h 31m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
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.
Port Chicago Naval Magazine National Memorial
National Memorial
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...
5 mi from route
~11 min detour
Free
near mile 41.4
Whiskeytown Lake’s crystal-clear waters are iconic, but this 42,000-acre National Recreation Area offers much more. Explore waterfalls, hike rugged trails, uncover Gold Rush history, and witness the r...
13 mi from route
~32 min detour
$15
near mile 232.1
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...
16 mi from route
~40 min detour
Free
near mile 33.2
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...
20 mi from route
~51 min detour
Free
near mile 33.2
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,...
28 mi from route
~70 min detour
$15
near mile 33.2
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...
29 mi from route
~73 min detour
Free
near mile 33.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
You'll spend 88% of your time on the highway, with the longest continuous stretch covering 164.6 miles on I 505. This means you'll experience significant periods of rural cruising on well-maintained interstates. Expect to encounter dense exits and merging traffic as you navigate between these major roadways. The majority of your travel will be on the Dwight D. Eisenhower Highway and I 680 before transitioning to I 505.
88% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 164.6 mi on I 505.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 505 and I 680. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near Fremont Boulevard.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 17 significant decision points across 240.4 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: near the start (Fremont Boulevard): Lane positioning matters here; at 37.8 miles (I 680 / Senator Daniel E Boatwright Highway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 58 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
823 ft22 ft
Total Climb
1,244 ft
Total Descent
476 ft
Highest Point
823 ft
~240.4 mi in
Elevation Range
801 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Fremont, CA and Shasta Lake, CA, road signs point toward Sacramento and Redding.
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
Doable as a same-day drive at 4h 31m. Total distance: 240.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 31m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (88%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 164.6 miles on I 505. The full list of main roads is in the Roads section above.
Yes — we found about 21 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 Shasta Lake, 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 1 meaningful breaks. There are 21 rest areas along the route for bathroom stops.
The main spots that need attention: near the start (Fremont Boulevard): Lane positioning matters here; at 37.8 miles (I 680 / Senator Daniel E Boatwright Highway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 58 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Yes — Port Chicago Naval Magazine National Memorial, Whiskeytown National Recreation Area and Rosie the Riveter WWII Home Front National Historical Park (6 total within detour distance). See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.5 hours each way, an in-and-out day trip would put you behind the wheel for 9.1 hours — manageable with a long break at Shasta Lake, CA, but most travelers stay overnight.
