Region
South Bay
Stay in San Jose (central hub); day‑trip Palo Alto, Mountain View, Sunnyvale and Santa Clara (30‑45 min each).
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Key facts · United States
- Currency
- US dollar (USD, $)
- Language
- English
- Plugs
- A · B · 120 V
- Time zone
- Six zones: UTC−5 to UTC−10
Rules in force · 11Crossing between the US, Canada and Mexico by land needs …Cannabis is legal in Canada and in many US states, but ta…
- North America ↗Crossing between the US, Canada and Mexico by land needs your passport even on a day trip; rental cars need the company's written permission to cross, and most US and Canadian rental insurance stops at the Mexican border.
- North America ↗Cannabis is legal in Canada and in many US states, but taking any amount across the US, Canadian or Mexican border is a federal crime — including edibles and vapes.
- North America ↗The busiest US and Canadian national parks need timed-entry, campsite or lodge reservations in summer; release dates are months ahead.
- United States ↗Check whether you need an ESTA (Visa Waiver Program) or a visa on the official CBP and State Department sites; apply only through esta.cbp.dhs.gov, not third-party sites, and allow time before you book.
- United States ↗Several popular national parks use timed-entry or vehicle reservations in peak season; check each park's page on nps.gov and book on recreation.gov before fixing your dates.
- United States ↗Medical care is very expensive for visitors; buy travel insurance with high medical cover before you fly.
- United States ↗Tipping is expected: about 15–20% at sit-down restaurants and bars, and a tip for taxis, hotel staff and guides.
- California ↗Agricultural inspection stations sit on major road entrances into the state; you may be asked about farm visits and fresh produce.
- California ↗Outside San Francisco, Los Angeles and San Diego cores, a rental car is effectively required; book it before you land.
- Bay Area ↗Clipper is the default transit card: tap on BART, Caltrain, Muni, ferries and most buses.
- Bay Area ↗Bridge tolls are charged one-way (into San Francisco and on most crossings); plan loops to cross in the free direction.
South Bay is the core of Silicon Valley, home to major tech firms and a mix of urban attractions and nearby parks. Use San Jose as a base and reach neighboring cities by car or Caltrain in under an hour.
Where to sleep
Sleep base
Day trip
- Mountain ViewGuide: planned
Computer History Museum, 35 min by train.
Page planned: listed so the region plan is complete.
- Santa ClaraGuide: planned
Shopping, 15 min by car.
Page planned: listed so the region plan is complete.
Plan the nights
How to split the nights, day-trips and what to do with your bags
Open Plan the nightsClose Plan the nights3 partsNights · Day-trips · Bags
Night sequences
- 3 nights
- San Jose base, day‑trips to Palo Alto, Mountain View, Sunnyvale, Santa Clara.
- 5 nights
- San Jose base, add longer visits to Stanford and local parks.
- Peak‑hour traffic can add 15‑30 min to car trips.
Day-trips door to door
| To | From | Door-to-door p50 | Last return | Note |
|---|---|---|---|---|
| Palo Alto | San Jose | 30 min | check | Caltrain or car, 30 min. |
| Mountain View | San Jose | 35 min | check | Caltrain or car, 35 min. |
| Sunnyvale | San Jose | 20 min | check | Car, 20 min. |
| Santa Clara | San Jose | 15 min | check | Car, 15 min. |
Bags between cities
Luggage forwarding is not common in the South Bay; most hotels accept packages via FedEx or UPS, but check with the hotel first.
When to go
Months and weather
Open When to goClose When to go2 partsSeasons · Climate
Seasons at a glance
Pick a month to see where to go.
Show all 12 months, country by countryHide the 12-month table
| Country | JJan | FFeb | MMar | AApr | MMay | JJun | JJul | AAug | SSep | OOct | NNov | DDec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Jose | go | go | go | go | ok | ok | ok | ok | ok | ok | ok | go |
| Palo Alto | × | × | ok | go | go | go | × | × | go | go | ok | × |
| Sunnyvale | × | × | ok | go | go | go | × | × | go | go | ok | × |
| Bay Area (country-wide) | ok | ok | ok | go | go | – | – | – | go | go | ok | ok |
Computed from each country’s own data; hover a country name for the source. Advisory countries are left out.
Climate strip
Getting in and passes
Arrival times and regional passes
Open Getting in and passesClose Getting in and passes1 partGet in
Get in
| From | To | How | p50 | Note |
|---|---|---|---|---|
| San Jose International Airport (SJC) | Taxi, rideshare, or VTA light rail to downtown | ~15 min door‑to‑door | Major hub for domestic and some international flights. | |
| San Francisco International Airport (SFO) or Oakland (OAK) | Caltrain to San Jose or BART + VTA bus | ~1 h 30 min total | Connects via Bay Area transit. |
Eat and move on
Regional food and where to go next
Open Eat and move onClose Eat and move on2 partsFood · Go next
Regional food
| Dish | Where | Timing / trap |
|---|---|---|
| Mexican tacos | San Jose – Downtown | Street stalls 11:00‑22:00; ask for pork or chicken.Street stalls 11:00 AM‑10:00 PM; ask for pork or chicken. |
| Sushi | Mountain View – Castro Street | Fresh fish; check for salmon or tuna. |
| Vietnamese pho | Santa Clara – San Antonio | Chicken broth common; ask for egg noodles. |
Go next
East Bay
BART north from Fremont (≈30 min)
Explore Oakland, Berkeley and wine country.
Peninsula
plannedCaltrain north from San Jose (≈45 min to Palo Alto)
Silicon Valley continues; coastal hikes further west.
Planning aids
Built from this guide's own data
Open Planning aidsClose Planning aids1 partIn numbers
Region in numbers
- Where to sleep
- 1 base
- Day trips
- 4, 15 min to 35 min
- Nights suggested
- 3–5 nights
- Ways in
- 2 listed
Deep dive
Photos, reading and every source
Open Deep diveClose Deep dive1 partSources
Sources
Ask about South Bay
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