Driving
Ukiah to Half Moon Bay
Updated: 31 May 2026
The drive from Ukiah to Half Moon Bay covers approximately 200 kilometers. You will head south on US-101 through the North Bay, cross the Golden Gate Bridge, and then take CA-92 over the Santa Cruz Mountains to the coast. This route offers a mix of urban driving and beautiful mountain passes. Half Moon Bay is a quintessential coastal town known for its dramatic cliffs, surfing, and pumpkin festivals. Expect heavy traffic during peak commute hours in the Bay Area.
Total Distance: 200 km driving distance; 170 km straight-line air distance.
Fastest Way
Driving via US-101 and CA-92 is the fastest route, taking about 3 hours.
Cheapest Way
Driving your own vehicle is the most cost-effective way to reach Half Moon Bay.
Compare Ukiah to Half Moon Bay Routes
Driving
Direct
Duration
3 hours
Avg Price
$40 - $60 in fuel
Operator
Personal Vehicle
Route
US-101 S to I-280 S, then CA-92 W to Half Moon Bay.
Take I-280 instead of US-101 through the city for a more scenic and less congested drive.
Travel Tips
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TrafficAvoid CA-92 during the weekend, as it becomes very congested with beach traffic.
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WeatherThe coast is often foggy; bring a warm jacket even in the summer.
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ParkingParking at popular beaches can fill up early; arrive before 10 AM.
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NavigationUse a GPS to navigate the winding roads of the Santa Cruz Mountains.
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DiningTry the local seafood, especially the fresh crab when in season.
Safety Tips
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Winding RoadsDrive carefully on the curves of CA-92, especially during rain.
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Ocean SafetyBe aware of sneaker waves and strong currents if you go near the water.
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Emergency ServicesCell service is generally good, but keep a backup map for remote areas.
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Vehicle CheckEnsure your brakes are in good condition for the mountain descent.
People Also Ask
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Is there a bus?There are no direct buses; you would need to use regional transit with multiple transfers.
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How long is the drive?It takes about 3 hours under normal conditions.
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What is the best route?US-101 to I-280 to CA-92 is the most efficient route.
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Are there trains?No, there is no direct train service to Half Moon Bay.
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Is it a difficult drive?No, it is a pleasant drive with beautiful mountain and coastal scenery.
Quick Info
- From Ukiah, California, United States
- To Half Moon Bay, California, United States
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Modes
Best Time to Travel
September to October for the best weather and the annual pumpkin festival.
Things to Do in Half Moon Bay
1
Half Moon Bay State Beach
Enjoy miles of sandy beaches perfect for walking and watching the waves.
2
Mavericks Beach
Visit the site of the world-famous big wave surfing competition. The cliffs offer great views of the ocean.
3
Main Street
Explore the historic downtown area filled with local shops, art galleries, and restaurants.
4
Fitzgerald Marine Reserve
Explore the tide pools at low tide to see starfish, crabs, and other marine life.
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