How Long Is the Drive from San Francisco to Mammoth Lakes?
The drive from San Francisco to Mammoth Lakes takes approximately 4h 16min, covering 235 miles via I-5. Under normal conditions, expect to spend around $27 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 6–7+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
3h 38m
🔵 Typical
4h 16min
🔴 Heavy traffic
6h 11m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance235 miles (378 km)
Drive Time4h 16min
RouteI-5
Best TimeLate evening (8-10 PM)
Fuel Costs
Gas (30 mpg)~7.8 gallons
Est. Cost$27
Route Tips: I-5
The main West Coast highway. Heavy traffic near LA, San Francisco, and Seattle. Scenic stretches through Oregon and Northern California.
This trip can typically be done on a single tank of gas.
Best Time to Drive from San Francisco to Mammoth Lakes
The best time to drive from San Francisco to Mammoth Lakes is late evening (8-10 pm). Weekday mornings before 7 AM or evenings after 7 PM typically have the lightest traffic. Avoid Friday afternoons and Sunday evenings when possible.
🟢 Best:Late evening (8-10 PM)
🔴 Avoid:Rush hour (4-7 PM)
Driving vs Flying
🚗 Driving
4h 16min
~$27 gas
✈️ Flying
2h 58m
~$80–$150 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~28 min but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
4h 16min
~$27
🚌 Bus
5h 13m
~$19–$42
🚂 Train
4h 16m
~$28–$70
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Suggested Stops
Popular cities along the route for rest, food, or fuel:
📍 Yosemite
📍 East Foothills
📍 Evergreen
Frequently Asked Questions
How long does it take to drive from San Francisco to Mammoth Lakes?
The drive from San Francisco to Mammoth Lakes takes approximately 4h 16min covering 235 miles via I-5. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for San Francisco to Mammoth Lakes?
At 30 MPG and $3.50/gallon, expect to spend approximately $27 on gas for this 235-mile trip. You'll need about 7.8 gallons of fuel.
What is the best time to drive from San Francisco to Mammoth Lakes?
Late evening (8-10 PM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the San Francisco to Mammoth Lakes route?
There may be minor tolls (around $7) on parts of this route. Some sections have toll-free alternatives.