Everything you need to plan a visit, from how many days to spend and sample itineraries to the Stanford weekends that fill every hotel on the Peninsula.
Palo Alto is small enough to see in a day and interesting enough to fill a long weekend. Most visitors come for Stanford University, the Silicon Valley story or a mix of business and sightseeing. The city rewards slow exploring. You can wander under the arcades of the Main Quad in the morning, eat lunch on University Avenue and watch the sunset over the bay marshes in the evening.
This planner brings the practical pieces together in one place. It covers how long to stay, three sample itineraries, rough budgets, the best season and the weekends to avoid or book early. There is also advice for international visitors on phones, insurance and luggage. For the details of each topic, follow the links to our guides on getting here, getting around, where to stay, the weather and events.
How many days to spend
One day is enough for a first look at Stanford and downtown. It works well as a day trip from San Francisco or as a stopover between meetings.
Two days is the sweet spot for most visitors. It leaves time for the museums, the tech history sites and one outdoor outing without rushing.
Three days or more lets you add the foothills, a longer hike or a day trip to San Francisco, the coast or the rest of Silicon Valley.
Business travelers often have only an evening or two free. In that case, focus on downtown, Palm Drive and a sunset walk at the Baylands. Everything is close together.
One day in Palo Alto
Morning on campus. Walk or ride the free Marguerite shuttle from the Palo Alto Transit Center up Palm Drive. Explore the Main Quad and step into Memorial Church to see its mosaics.
Art before lunch. Walk over to the Cantor Arts Center and the Rodin Sculpture Garden next to it.
A view from the top. If the observation deck is open, ride up Hoover Tower for a view over campus and the bay.
Afternoon downtown. Head back down Palm Drive to University Avenue for lunch and a look around the shops.
Tech history walk. Stroll through Professorville to the HP Garage at 367 Addison Avenue, the birthplace of Silicon Valley. It is a private home, so view it from the sidewalk.
Dinner. Stay downtown or take Caltrain one stop to California Avenue.
Follow the one day plan above. Take your time in the museums and finish with dinner downtown.
Day 2: Hills, bay and history
Early morning: hike the Stanford Dish loop in the foothills for wide views of the Bay Area. Go early to beat the heat in summer.
Late morning: walk the residential streets of Professorville and visit the Elizabeth F. Gamble Garden.
Afternoon: visit El Palo Alto, the roughly thousand-year-old redwood that gave the city its name. It stands in a small park beside the Caltrain tracks at the north end of town.
Sunset: drive, bike or take a rideshare to the Baylands Nature Preserve for an easy walk on the levee trails as the birds come in.
Three days in Palo Alto
Spend the first two days as above. For day three, choose one of these.
Foothills day: drive up to Foothills Nature Preserve for oak woodland trails and a lake. You need a car.
San Francisco day trip: ride Caltrain north to Fourth and King. An express train takes well under an hour. Some visitors join a guided city tour for the day, while others simply walk from the station to the waterfront.
Farmers market and California Avenue: on a Sunday, start at the California Avenue farmers market and spend the day in Midtown and south Palo Alto.
Silicon Valley loop: rent a car and drive past the famous tech campuses in Mountain View, Cupertino and Menlo Park. Our startups section lists the famous addresses worth a detour.
Longer trips
Staying longer than three days, or planning around a theme? These itineraries build on the plans above.
Palo Alto is not a budget destination, but it can be done sensibly. Costs fall into three buckets.
Lodging is the big one. Weekday rates at business hotels are among the highest in the Bay Area. Weekends are often cheaper. Staying in Mountain View or Redwood City on the Caltrain line usually saves money.
Food ranges from food trucks and cafes to some of the Peninsula's best known restaurants. Budget more for dinner than lunch. At sit-down restaurants a tip of around 18 to 20 percent is customary.
Transport can be cheap. The Marguerite shuttle is free. A Caltrain adult fare was $4.00 for one zone and $8.50 for a three zone ride to San Francisco at the time of writing.
The best things to do are often free. Walking the campus, hiking the Dish and watching birds at the Baylands cost nothing. See our things to do guide for more.
When to visit
Palo Alto has a mild Mediterranean climate. Summers are dry and warm. Rain comes mostly in winter. Late spring and early fall are often the most pleasant seasons for walking and hiking. Read our weather guide for month by month detail.
The bigger factor is the Stanford calendar. Campus is busiest during the academic year, which runs from late September to mid-June. Summer is quieter on campus, though summer programs and conferences still bring visitors. Late December is calm, with students away and fewer business travelers.
What to book ahead
Some weekends fill every hotel from Redwood City to Mountain View. If your trip overlaps one of these, book your room first.
Event
When
Why it matters
Stanford commencement
June 10 to 13, 2027, main ceremony Sunday, June 13
Thousands of families arrive the same weekend
New student move-in
Mid-September (September 15 in 2026)
A week of orientation and family visits
Football home games
Saturdays from September to November
Fans fill hotels and traffic slows near campus
Big Game against Cal
November, alternating between Stanford and Berkeley
The biggest game of the year
Large tech conferences
Throughout the year
Business travelers book up Peninsula hotels on weekdays
When in doubt, book a refundable rate as soon as you know your dates. You can compare Palo Alto hotels and cancel later if plans change. Our events calendar lists the city's own festivals as well.
Tips for international visitors
Entry and money
Check United States entry rules well before you travel. Many visitors from visa waiver countries need an approved ESTA before boarding. Credit and debit cards are accepted almost everywhere, including contactless taps on Caltrain and buses.
Phone data and eSIMs
Roaming on a home plan can be expensive in the US. If your phone supports eSIM, the easiest fix is a prepaid US data plan that you install before you fly and switch on when you land. You keep your home number for calls and texts while using local data for maps and messaging apps. Providers such as Airalo and Saily sell US plans by the gigabyte or by the day. Check that your phone is unlocked first.
Travel insurance
Medical care in the United States is excellent and very expensive. An ambulance ride and an emergency room visit can cost thousands of dollars. Most foreign public health systems do not pay for care abroad. Buy a travel medical policy that covers your whole stay, including any pre-existing conditions you need covered. You can compare US visitor insurance plans online. Keep the policy number and the insurer's emergency phone number on your phone.
Luggage storage
Arriving before check-in or leaving after checkout is common on business trips. Most hotels will hold bags for guests at the front desk, so ask first. If you are not staying overnight, luggage storage apps such as Radical Storage list partner shops where you can drop bags for a few hours. Check the map for a location near Palo Alto station before you rely on one.
Accessibility
Downtown Palo Alto is flat and compact. The Stanford campus is large, but the Marguerite shuttle helps. Every Marguerite bus is wheelchair accessible. Caltrain recommends Palo Alto station rather than the small Stanford platform for riders with accessibility needs. For trips that fixed routes do not cover, VTA Access Paratransit and SamTrans Redi-Wheels serve riders who qualify. The city's accessibility page lists contacts for public buildings and programs. Some trails, such as the Dish and parts of the foothills, are steep, so check trail descriptions before you go.
Good to know
Fly into SJC for the shortest ride, or SFO for the most flights. See getting here.
Marguerite main lines run on weekdays only. Plan weekend campus visits on foot or by bike.
Check the city and Stanford calendars before you lock in dates.
Two days covers Stanford, downtown and one outdoor outing at a relaxed pace. One day is enough for the campus highlights and University Avenue. Add a third day for a hike in the foothills or a day trip to San Francisco by Caltrain.
Can you visit Palo Alto without a car?
Yes. Downtown, the Caltrain station and the Stanford campus are within about a mile of each other. The Stanford Marguerite shuttle is free and open to everyone on weekdays. Rent a car only for the foothills, the coast or wider Bay Area trips.
When is the best time to visit Palo Alto?
Late spring and early fall usually bring dry, mild weather and green or golden hills. Avoid Stanford commencement weekend in June and move-in week in September unless you are coming for them, since hotels fill and prices rise. Winter is the rainy season but still mild.
Is Palo Alto expensive to visit?
Lodging is the big cost, since Palo Alto hotels are among the priciest in the Bay Area on weekdays. Many of the best things to do cost little or nothing, such as walking the Stanford campus and the Baylands. Caltrain and the free Marguerite shuttle keep transport costs low.
Do international visitors need travel insurance for the US?
It is strongly recommended. Medical care in the United States is very expensive and most foreign public health plans do not cover it. A travel medical policy for the length of your stay protects you from large bills after an accident or illness.