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Driving in California

Top motorway speed
70 mph
Licence
Home licence, for visitors
Resident after
6 months in 12
Best for
Highway 1, Yosemite, the deserts

California is the state most first-time American road trips start in, and it is also the one where a European driver is most likely to be surprised — not by the rules, which are ordinary, but by the distances, the parking and the traffic. This page covers what a visitor actually needs: whether your licence is enough, how fast you may go, how to handle parking in the two big cities, and how to time Highway 1.

The rules, with their sources

Each rule below links to the official text we read and the date we read it. Rules change: if a date is old, check the source.

  • Your home licence is enough — until you are a resident

    California asks for a California licence from residents. The DMV counts you as a resident if you intend to live in the state six months or more in a year — being present six months within a 12-month period is one sign of it, unless you are visiting on a temporary basis — so an ordinary holiday is driven on your home licence. Carry it, and add an International Driving Permit if your licence is not in English — some rental desks ask for one.

    Source: California DMV — New to California (who counts as a resident) (dmv.ca.gov) · read Oct 27, 2026

  • Speed limits: 70 mph on the motorways

    The highest posted limit in California is 70 mph, on rural interstates; urban motorways sit lower, and the sign always wins. In practice traffic runs at the limit or a little above it, and the California Highway Patrol does enforce. Speed limits are posted in miles per hour only — a 65 sign is about 105 km/h.

    Source: IIHS — speed limit laws by state (iihs.org) · read Oct 27, 2026

Highway 1: which way and when

The Pacific Coast Highway is the reason many people rent a car here at all. Direction and time of day decide whether it is the drive of the trip or a slow crawl behind a camper.

Drive it southbound from San Francisco to Los Angeles: you keep the ocean on your right, the pull-outs are on your side, and the light is behind you. Northbound works, but every viewpoint becomes a left turn across traffic.

In summer, fog sits on the coast until late morning — Big Sur is often grey at 9 a.m. and glorious at 2 p.m. Leave San Francisco around 9, stop at Monterey or Carmel for lunch, sleep in Big Sur or Cambria, and finish in Los Angeles the next day. Doing it in one push means nine hours at the wheel and no stops.

Want the whole route planned? Our Highway 1 in five days gives the day-by-day version, and the Pacific Coast Highway extends it to Seattle.

Parking in San Francisco and Los Angeles

Parking is where a rental car stops being freedom. Both cities are manageable if you decide where the car sleeps before you arrive.

San Francisco: street parking is metered, time-limited and steep in places; hills make parallel parking an event. Book a hotel with a garage, or leave the car in a public garage near your neighbourhood and walk. Do not leave anything visible inside — smash-and-grab from tourist cars is a real risk at trailheads and in the city.

Los Angeles: the city is a grid and you will drive everywhere, so a hotel with parking is worth the extra. Read the signs twice — street cleaning, permit zones and tow-away hours are enforced, and a towed car costs a day of the holiday.

Tolls: California has few toll roads, but the Bay Area bridges and some express lanes are tolled electronically. Rental companies either offer a toll pass or charge the toll plus a fee afterwards, and each company does it differently: ask at the desk before you cross a bridge.

  • Download an offline map before leaving the airport: coverage in the parks is patchy.
  • Fill up before entering Yosemite, Sequoia or Death Valley — stations inside are rare and expensive.
  • Keep a physical credit card: some pumps ask for a US postcode, which a foreign card does not have.

Deserts and mountains in the same week

California packs Death Valley and the Sierra into one state, which means the car needs to survive both.

In Death Valley, summer afternoons regularly pass 45 °C. Drive early, carry more water than you think you need, and never leave the tarmac for a dirt track in a normal rental car. In the Sierra, Tioga Pass and the sequoia groves sit above 2,000 m: snow can close the pass from November to May, and the road status is posted by the National Park Service.

Renting a car

Book early for summer and holidays, compare one-way drop-off fees if you finish elsewhere, and check what insurance is already included before buying more at the desk. Most companies require a credit card in the main driver’s name, and drivers under 25 usually pay a surcharge. Our getting around guide compares car, plane, bus and train.

Driving in California: your questions

Do I need an International Driving Permit in California?

Not legally, if your licence is valid and you are a visitor. It is worth having when your licence is not in English or does not use Latin characters, because a rental desk or a police officer may otherwise struggle to read it. The permit is a translation, not a licence — you still carry the original.

Can I drive in California on a French or German licence?

Yes, for a visit. California requires its own licence from residents — the DMV counts you as one if you intend to live there six months or more in a year — so a normal trip is driven on your home licence.

How fast can I drive in California?

The maximum posted limit is 70 mph on rural interstates, lower in cities. Follow the signs: the limit changes with the road, not with the state.

Is a rental car necessary in San Francisco?

No. San Francisco is compact and transit is decent; pick the car up on the day you leave for Highway 1 or Yosemite and save the garage bill.

Exit 10And now?California Highway 1 in 5 Days470 miles · 5 days

Written by Kylian Dev · Last reviewed October 21, 2026. This page is practical information, not legal advice.