This 317.7-mile drive from San Diego, CA to Three Rivers, CA is a solid day trip, estimated to take about 6 hours and 22 minutes. You'll primarily be on major freeways, with 73% of the journey utilizing highways, making it a straightforward highway-focused experience. Budget around $73 for fuel, and plan for just one stop along the way. Given its manageable duration, this route is well-suited for a single-day adventure, allowing you to reach your destination without needing an overnight stay. The drive transitions from the Pacific Coast region towards the interior.
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
158.8 miles from San Diego, CA
A natural place for your longest stop of the day
, about 3h 8m into the drive
.
Main Roads
Road
Distance
Duration
Golden State Freeway
80.5 mi
1h 31m
San Diego Freeway
75.2 mi
1h 27m
Porterville Highway
55.1 mi
1h 3m
I 5 Truck
45.3 mi
52m
Santa Ana Freeway
30.4 mi
35m
Sierra Drive
16.7 mi
29m
North Spruce Avenue
4.4 mi
6m
South Spruce Road
3.5 mi
4m
Longest stretch:
Golden State Freeway
— 80.5 mi, about 1h 31m
Traffic on I-5
Hour-of-day weekday pattern from 186 FHWA count stations on your route.
Peak
2 PM
~5,753 veh/hr typical
· worst 6,773
Quietest
2 AM
~922 veh/hr
Peak-to-quiet ratio
6.2×
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 Diego, CA and Three Rivers, CA.
1
Start on Front Street
26 ft·6 sec·Front Street
2
Turn left onto West Broadway
290 ft·12 sec·West Broadway
3
Turn left onto 1st Avenue
0.6 mi·1 min·1st Avenue
Use the left lane.
4
Take the ramp
0.2 mi·24 sec
Toward I 5 North: Los AngelesUse the left / straight lanes.
5
Merge onto I 5
13 mi·15 min·San Diego Freeway
Use the straight / slight right lanes.
6
Keep slight left at fork onto I 5
36 mi·43 min·San Diego Freeway
Use the straight / slight right lanes.
7
Keep slight right at fork onto I 5
18 mi·20 min·San Diego Freeway
Use the straight / slight right lanes.
8
Keep slight left at fork onto I 5
7.4 mi·8 min·San Diego Freeway
Use the straight / slight right lanes.
9
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.
10
Keep slight right at fork onto I 5 Truck
6.0 mi·6 min·I 5 Truck
Use the slight right lane.
11
Take the exit
0.2 mi·16 sec
Exit 100Toward Jamboree RoadUse the slight right lane.
12
Continue on this road
527 ft·11 sec·this road
13
Turn right onto Jamboree Road
0.1 mi·18 sec·Jamboree Road
Use the left / right lanes.
14
Turn left onto El Camino Real
2.2 mi·4 min·El Camino Real
Use the left lane.
15
Turn left onto Newport Avenue
357 ft·13 sec·Newport Avenue
Use the left lane.
16
Take the ramp
0.2 mi·16 sec
Toward I 5 North: Los Angeles
17
Merge onto I 5
1.3 mi·1 min·Santa Ana Freeway
Use the straight / slight right lanes.
18
Keep slight right at fork onto I 5
1.7 mi·1 min·Santa Ana Freeway
19
Keep slight right at fork onto I 5
9.4 mi·10 min·Santa Ana Freeway
Use the slight right lane.
20
Keep slight right at fork onto I 5
18 mi·20 min·Santa Ana Freeway
Use the straight / slight right lanes.
21
Keep slight right at fork onto I 5
25 mi·29 min·Golden State Freeway
Use the straight / slight right lanes.
22
Keep slight left at fork onto I 5
2.2 mi·2 min·Golden State Freeway
Use the straight / slight right lanes.
23
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.
24
Keep slight left at fork onto I 5 Truck
36 mi·41 min·I 5 Truck
Use the straight / slight right lanes.
25
Keep slight left at fork onto I 5
22 mi·25 min·Golden State Freeway
Use the straight / slight right lanes.
26
Keep slight left at fork onto CA 99
27 mi·30 min·Golden State Freeway
Use the straight / slight right lanes.
27
Keep slight left at fork onto CA 99
3.2 mi·3 min·Golden State Freeway
Use the straight / slight right lanes.
28
Take the exit
0.6 mi·1 min
Exit 30Toward CA 65: Porterville, Sequoia National ParkUse the straight / slight right lanes.
29
Continue on CA 65
55 mi·1 hr 3 min·Porterville Highway
Use the left lane.
30
Turn right onto North Spruce Avenue
4.4 mi·6 min·North Spruce Avenue
Use the right lane.
31
Continue on South Spruce Road
3.5 mi·4 min·South Spruce Road
32
Turn right onto CA 198
2.1 mi·2 min·Avenue 296
33
Continue on CA 198
17 mi·29 min·Sierra Drive
34
Arrive at destination
CA 198
Trip Plan
For this 317.7-mile trip, departing San Diego in the morning, perhaps around 7 AM, will allow you to arrive in Three Rivers by early afternoon. With a total duration of 6 hours and 22 minutes and only one recommended stop, you have flexibility in pacing. Keep an eye on your fuel; the estimated cost is $73. The longest stretch without a break is over 80 miles on the Golden State Freeway, so plan your refueling accordingly before entering that segment.
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 158.8 miles from San Diego, CA, or about 3h 8m into the drive.
The longest continuous stretch on this route runs about 80.5 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 70 miles or 1h 22m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 158.8 miles or 3h 8m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 4m
Traffic, exits, and arrival timing usually matter more near Three Rivers, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving San Diego, 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 San Diego, CA
This is one driving day of about 317.7 miles and 6h 22m.
Your first comfortable stop window is around 70 miles from San Diego, 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 Golden State Freeway for about 80.5 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 28
5 decision points cluster between mile 76.1 and 235.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
76.1 mi into trip|~1h 29m 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
7
83.7 mi into trip|~1h 38m in
Take the exit toward Jamboree Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 100
Toward Jamboree Road
7
84 mi into trip|~1h 39m in|Jamboree Road
Turn right onto Jamboree Road
Lane positioning matters here
Use the left / right lanes.
9
144.7 mi into trip|~2h 52m 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
235.2 mi into trip|~4h 34m in
Take the exit toward CA 65: Porterville, Sequoia National Park
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 30
Toward CA 65: Porterville, Sequoia National Par...
Fuel & Cost
Regular Gas
$66.47 one way
$132.93 round trip
$5.31/gal25.4 MPG avg111 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.52
$69.03
$138.06
premium
$5.67
$70.86
$141.71
diesel
$4.80
$59.99
$119.98
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$66
Meals
$25–$50
Total
$91–$116
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 111.2 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $33 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
95.3
1
$33.36
$15.25
Efficient EV
79.4
0
$27.80
$12.71
EV Truck/SUV
127.1
1
$44.48
$20.33
Gas CO2
111 kg
EV CO2
37 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 17, 2026
Origin
San Diego, CA
Afternoon
in San Diego on Sunday
Local time
12:13 PM
PDT
Current temp
78°F
Mostly Sunny
S 5 to 10 mph3% chanceLive forecast
Red Flag Warning
Red Flag Warning issued July 17 at 1:44AM PDT until July 17 at 8:00PM PDT by NWS Medford OR
Red Flag Warning
Red Flag Warning issued July 17 at 1:44AM PDT until July 17 at 8:00PM PDT by NWS Medford OR
Destination
Three Rivers, CA
Afternoon
in Three Rivers on Sunday
Local time
12:13 PM
PDT
Current temp
103°F
Sunny
WSW 5 mph1% chanceLive forecast
Red Flag Warning
Red Flag Warning issued July 17 at 1:44AM PDT until July 17 at 8:00PM PDT by NWS Medford OR
Red Flag Warning
Red Flag Warning issued July 17 at 1:44AM PDT until July 17 at 8:00PM PDT by NWS Medford OR
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
25 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
6h 22m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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...
5 mi from route
~13 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 142.4
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...
25 mi from route
~63 min detour
Free
near mile 219.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highway-centric experience for most of this 6-hour-plus journey. You'll spend a significant portion on freeways, with the Golden State Freeway accounting for the longest uninterrupted stretch of 80.5 miles. While largely a highway-focused drive, there may be some variation as you approach your destination. The 73% highway share indicates consistent travel on faster roads, allowing for steady progress toward Three Rivers.
73% highway — fuel and pacing are the main things to plan.
34 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 80.5 mi on Golden State Freeway.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on Golden State 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 76.1 miles in near I 5 Truck.
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 28 significant decision points across 317.7 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 76.1 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 83.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 84 miles (Jamboree Road): Lane positioning matters here.
Elevation Profile
Hilly terrain with moderate elevation changes
3,109 ft39 ft
Total Climb
4,011 ft
Total Descent
3,226 ft
Highest Point
3,109 ft
~181.5 mi in
Elevation Range
3,070 ft
Notable High Points
3,109 ft at ~181.5 miles+2,008 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 Diego, CA to Three Rivers, CA, road signs begin pointing toward Sequoia National Park along the way.
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
Three Rivers is a city in Tulare County in California's San Joaquin Valley. It is the gateway to the south entrance of Sequoia and Kings Canyon National Parks.
Doable as a same-day drive at 6h 22m. Total distance: 317.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 22m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 80.5 miles on Golden State Freeway. The full list of main roads is in the Roads section above.
Yes — we found about 19 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 Three Rivers, 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 19 rest areas along the route for bathroom stops.
The main spots that need attention: at 76.1 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 83.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 84 miles (Jamboree Road): Lane positioning matters here.
Yes — Cabrillo National Monument, Santa Monica Mountains National Recreation Area and César E. Chávez National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.4 hours each way, a round trip means 12.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Three Rivers, CA before the return drive.
