Train
Driving
Mountain View to San Jose
Updated: 28 May 2026
Mountain View and San Jose are closely linked hubs in the heart of Silicon Valley. You can easily travel between them using the Caltrain rail service or by driving south on US-101. The distance is approximately 20 kilometers, making it a very short trip. Whether you are heading to downtown San Jose for business or leisure, both transport modes are highly reliable. The journey offers a quick look at the tech-centric landscape of the South Bay.
Total Distance: 20 km driving distance; 18 km straight-line air distance.
Fastest Way
Caltrain is consistently fast, avoiding the unpredictable traffic on US-101.
Cheapest Way
Caltrain is the most affordable and efficient way to travel between these cities.
Compare Mountain View to San Jose Routes
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Direct
|
Direct
|
|
|---|---|---|
| Duration | 20 minutes | 25 minutes |
| Avg Price | $5 - $8 | $5 - $10 in fuel |
| Operator | Caltrain | Personal Vehicle |
| Route | Mountain View Station to San Jose Diridon Station. | US-101 South or CA-85 South. |
| Tip | Diridon Station is the main hub for VTA light rail and bus connections. | CA-85 is often less congested than US-101 during peak hours. |
Travel Tips
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VTA ConnectionsUse the VTA light rail from Diridon Station to reach other parts of San Jose.
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ParkingDowntown San Jose has several parking garages with daily rates.
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Caltrain ScheduleCheck the weekend schedule as trains run less frequently.
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Traffic AppsUse Google Maps to decide between US-101 and CA-85.
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Bike FriendlySan Jose is increasingly bike-friendly with many dedicated lanes.
Safety Tips
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Station SafetyStay alert in the Diridon Station area, especially at night.
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Road HazardsBe aware of merging traffic on the US-101/CA-85 interchange.
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Personal BelongingsKeep your bags close while using public transit.
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Emergency ServicesSan Jose has a robust emergency response system; dial 911 if needed.
People Also Ask
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Is there a direct train?Yes, Caltrain runs directly between the two cities.
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How long does it take to drive?Usually 20 to 30 minutes.
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Is San Jose safe?Like any major city, stay aware of your surroundings.
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Can I take a bus?Yes, VTA buses operate throughout the region.
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Is parking expensive?It varies, but downtown garages are reasonably priced.
Quick Info
- From Mountain View, California, United States
- To San Jose, California, United States
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Modes
Best Time to Travel
Year-round, as the South Bay enjoys consistent, mild weather.
Things to Do in San Jose
1
San Jose Diridon Station
A historic transit hub that serves as the gateway to the city. It is surrounded by modern developments.
2
Santana Row
An upscale outdoor shopping and dining district. It is a popular spot for evening entertainment.
3
The Tech Interactive
A hands-on science and technology center in downtown San Jose. Great for families and curious minds.
4
Municipal Rose Garden
A beautiful, tranquil park featuring thousands of rose bushes. It is a hidden gem in the city.
Tags
Mountain View to San Jose
Caltrain Mountain View to San Jose
US-101 South
Silicon Valley commute
San Jose travel guide
Mountain View transport
fastest way to San Jose
Bay Area train travel
