What You Need to Know About California Motorcycle Laws

Planning your next motorcycle touring trip to California? 

Whether craving the endless curves of the Pacific Coast Highway, the thrill of tackling mountain passes, or downtown riding, touring California isn’t just about picking the right route or bike rental—it’s about understanding the local laws that could make or break your adventure. 

At MotoCalifornia, we’ve got five top-of-the-line BMW GS models waiting for you for rent through the Twisted Road platform, and whether you’re opting for a guided tour or a self-guided adventure, we want to ensure you’re prepared. 

So, before you twist that throttle, here are 15 critical things you need to know about California motorcycle laws.

 

1. California Motorcycle License Requirement

This should be obvious, but to legally ride in California, you need a motorcycle license. If you’re traveling from out of state or overseas, make sure your home country’s motorcycle license is valid in the U.S. California takes licensing seriously, and so should you. No license? No ride. Period. And if you’re renting from us, you’re required to have a motorcycle endorsement for at least six months and, of course, an unrestricted license. 

2. Helmet Law – It’s Not Optional

This should also be obvious, but wear a helmet. California enforces a strict universal helmet law, which means every rider—yes, even you seasoned pros—must wear a DOT-approved helmet. Not wearing one is not only reckless but also illegal. Get caught without a lid, and your ride could be over before it even begins.

3. Lane Splitting – Legal, But Do It Right

Here’s where California shines for motorcyclists: lane splitting is legal. That’s right, weaving between cars is allowed, but only if done safely. Keep it under 40 mph, and don’t split at high speeds or when traffic moves quickly. If you abuse this freedom, it could lead to tickets or, worse, accidents. Lane split responsibly, and the roads will feel wide open.

4. Insurance Is a Must

No, you can’t skip out on insurance. California requires all motorcyclists to carry insurance. Our main rental platform, Twisted Road, ensures all our rentals meet these requirements. However, check your personal coverage before hitting the road—don’t assume everything is covered just because you’re renting. Be smart, and make sure you have liability, collision, and comprehensive coverage.

5. Age Restrictions for Rentals

Not everyone gets the keys to a BMW GS. Most rental companies, including Twisted Road, require riders to be at least 21 years old. Some exceptions may apply but don’t expect to rent a motorcycle if you’re under 21. MotoCalifornia’s BMW GS fleet is no joke, and you’ll need the maturity and experience to handle these beasts.

6. Noise Laws – Don’t Be That Guy

California has strict noise restrictions for motorcycles. If you’re thinking about roaring around like a hooligan with a bike that sounds like an F1 car, think again. The state enforces a maximum sound limit of 80 decibels for motorcycles made after 1985. Keep it cool and legal, or expect a hefty fine.

7. Motorcycle Parking Rules

Parking a motorcycle in California isn’t as simple as “stick it anywhere.” In major cities like Los Angeles and San Francisco, parking laws are enforced tightly. You can park in designated motorcycle zones but don’t even think about parking on sidewalks unless it’s clearly marked. Illegal parking will get your bike towed—fast.

8. Motorcycle Lane Use

If you’re on two wheels, California motorcycle laws let you use the carpool lane (HOV lanes) regardless of whether you’ve got a passenger. This is one of the perks of riding in California, especially in congested cities. Use it, enjoy it, but follow the rules—don’t veer in and out like a maniac.

9. Stay Off Your Phone

This isn’t just a recommendation—it’s the law. Using a handheld device while riding is illegal in California. If you need GPS, make sure it’s mounted and hands-free. There’s no quicker way to get pulled over than trying to check Instagram while riding. Trust us, it’s not worth it. And we see it often!

10. Exhaust Modifications

California law requires all motorcycles to have EPA-approved exhaust systems. If you’re caught with an illegal exhaust mod, expect fines and possible impoundment. The BMW GS models we rent are all street-legal, and we’ll keep them that way so you don’t have to worry about this issue if you’re renting from us.

11. Carry Your Documents

Always carry your license, registration, and proof of insurance when riding in California. Police can—and will—ask for them during routine traffic stops or random checks. Keep them handy to avoid unnecessary hassle or fines.

12. Crosswalks Are Sacred

When it comes to crosswalks, California motorcycle laws say pedestrians have the right of way. When pedestrians step into a crosswalk, you need to yield. Failing to do so can lead to not only tickets but also potential accidents. Remember, respect the crosswalks.

13. DUI – Don’t Even Think About It

California has a strict zero-tolerance policy when it comes to drinking and riding. The legal blood alcohol limit for motorcycle riders is 0.08% (about 2-5 drinks to reach this, contingent on booze type), and police are relentless when it comes to enforcing this. One drink too many could ruin your adventure—and your life. Stay sharp, and don’t risk it.

14. Lights On, Always

By law, motorcycles in California must always have their headlights on, even during the day. This is about visibility and safety, not just compliance. So, if you’re renting a BMW GS from MotoCalifornia, know that the headlights are always on. No exceptions.

15. No Earbuds Allowed

California motorcycle laws prohibit riders from wearing both earbuds or headphones in both ears while riding. You can have one earbud in for navigation or music, but that’s it. If you’re caught with both in, expect a fine. 

BMW GS Rentals from MotoCalifornia

At MotoCalifornia, we’re proud to offer five top-of-the-line BMW GS models for rent through Twisted Road. Whether you choose a guided tour or a self-guided adventure, our bikes are maintained to the highest standards and are ready for your next California journey. You’ll be free to explore California’s legendary roads while knowing you’re riding a top-tier machine that’s fully compliant with all state laws.

Ready to hit the open road? Make sure you’re prepared—know the law, follow it, and get the most out of your California motorcycle experience. Whether navigating the iconic coastline or taking the backroads through wine country, California’s roads are waiting for you.