Driving in San Diego
Your complete guide to driving and renting scooters in San Diego, United States. Learn about IDP requirements, traffic rules, safety tips, and everything you need to know before hitting the road.
International Driving Permit (IDP) in San Diego
IDP Not Required
California accepts valid foreign driver licenses for visitors. An IDP is recommended for non-English licenses and is frequently required by rental car companies.
Fine without IDP: $50-$500 for driving without valid license
Where to Get IDP: Apply in your home country before traveling. AAA offices can issue IDPs for US residents.
Accepted Licenses
Scooter & Motorbike Rental in San Diego
Daily Rental Cost
$15-$25/day for e-scooters; $40-$80/day for gas scootersMotorized scooters over 50cc require an M1 motorcycle license. E-scooter rentals (Bird, Lime) are widely available, especially in beach communities and downtown.
Insurance Warning
California requires minimum liability insurance for all motor vehicles. San Diego's mild weather means more motorcycles and scooters on the road - be extra vigilant.
Rental Tips
- E-scooters are very popular in Pacific Beach, Mission Beach, and downtown
- Ride in bike lanes; sidewalk riding is prohibited
- The boardwalk from Mission Beach to La Jolla is great for recreational riding
- Helmets are not required for adults but strongly recommended
- Return scooters upright and out of pedestrian pathways
Traffic Rules in San Diego
Local Traffic Rules
- 1Right turn on red is allowed after a complete stop unless posted otherwise
- 2Lane splitting by motorcycles is legal in California - check mirrors before lane changes
- 3Carpool (HOV) lanes on I-5 and I-15 require 2+ occupants
- 4No phone use while driving - hands-free only; heavy fines
- 5Border traffic from Tijuana can severely impact I-5 south and I-805
Common Tourist Mistakes
- Not expecting sudden traffic near the Mexican border
- Driving too fast on coastal roads with sharp curves (Torrey Pines, Point Loma)
- Underestimating morning fog along the coast ('May Gray' and 'June Gloom')
- Not understanding FasTrak toll lanes on I-15
- Parking illegally in beach communities - enforcement is strict
Horn Culture
San Diego drivers are among the most relaxed in California. Honking is infrequent and considered somewhat rude. The pace is notably calmer than LA.
Traffic Fines & Penalties
Speeding
$238-$500+ depending on speed; construction zones have increased fines
No Helmet
$197+ for motorcycle riders (helmet required for all riders in California)
No IDP
$100-$500 for driving without valid license
Red Light
$490+ for red-light camera violations (among the highest in the US)
Drink Driving
$1,800-$13,500 fine; BAC limit 0.08%; license suspension; mandatory DUI education
Safety Tips
Essential Safety Tips
- A car is recommended but some areas (downtown, Gaslamp, beach communities) are walkable
- The trolley connects downtown to Old Town, Mission Valley, and the border
- Coastal fog can reduce visibility significantly in May and June
- Keep valuables out of sight at beach parking areas - break-ins are common
- Stay alert near the border - traffic patterns change quickly
Best Time to Drive
Mid-morning (10 AM-12 PM) and early afternoon (1-3 PM). San Diego traffic is moderate compared to LA.
Rainy Season Warning
San Diego gets minimal rain but when it does rain (November-March), roads become very slick due to oil buildup. Drivers are unaccustomed to wet conditions, making rain days especially dangerous.
Areas to Avoid (for beginners)
- I-5 through downtown during rush hours
- I-15 / SR-163 merge near Balboa Park during commute times
- I-5 south near the border on weekday mornings
- La Jolla Village Drive and UTC area during holiday shopping season
Parking
Average Cost
$10-$25/day in garages; metered parking $1.50-$3/hour; beach parking $5-$20/dayScooter Parking
Motorcycles can park for free at many metered spots. Beach communities have limited dedicated motorcycle parking.
Parking Tips
- Beach parking fills up early on weekends - arrive before 10 AM in summer
- Use the ParkMobile app for metered street parking
- Free parking is available at most shopping centers and suburban areas
- Balboa Park has free lots but they fill on weekends; use the free tram from overflow lots
- Downtown meters are enforced Monday-Saturday; free on Sundays
FAQ: Driving in San Diego
Do I need a car in San Diego?
For a full San Diego experience, yes. While downtown and beach communities are somewhat walkable, attractions like the San Diego Zoo, La Jolla, Coronado, and North County beaches are spread out. The trolley covers some routes.
Can I drive to Tijuana, Mexico?
Yes, but it's easier to park on the US side (at the border lot) and walk across. Driving in Tijuana requires Mexican auto insurance, which US policies don't cover. Returning to the US by car can take 2-4 hours during peak times.
What are 'May Gray' and 'June Gloom'?
Coastal fog and overcast skies are common May-June (and sometimes into July). Morning fog can reduce visibility, especially along the coast. It usually burns off by midday. Use headlights and drive cautiously in foggy conditions.
Emergency Contacts
Police
911
Ambulance
911
Roadside Assistance
AAA: 1-800-222-4357
Partner link – opens GetYourGuide.com
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