An overnight layover at San Francisco International Airport (SFO) can seem daunting, especially if you are unfamiliar with the area. However, with careful planning and knowledge, your overnight layover can be a seamless experience. This guide will provide you with all the necessary information, tips, and resources to make your stay as comfortable as possible.

Understanding the Layout of SFO Airport

San Francisco International Airport is one of the largest and busiest airports in the United States, making it crucial to understand its layout. SFO consists of four terminals: Terminals 1, 2, 3, and the International Terminal. Each terminal is connected via the AirTrain, a free shuttle service that operates 24 hours a day.

• Terminal 1: Mainly serves domestic flights and is known as the Harvey Milk Terminal.
• Terminal 2: Houses major domestic airlines like American Airlines and Virgin America.
• Terminal 3: This terminal primarily serves United Airlines and their domestic flights.
• International Terminal: As the name suggests, this terminal handles most international flights.

The AirTrain operates on two lines: the Red Line, which circulates between terminals, and the Blue Line, which connects the terminals to the airport's Rental Car Center and parking garages.

Options for Accommodation

If you have a long overnight layover and prefer to sleep outside of the airport, there are several hotels near SFO that offer shuttle services:

On-Site Hotels

• Grand Hyatt at SFO: Located directly within the airport, the Grand Hyatt provides a luxurious and convenient option for passengers who don’t want to leave the airport premises. It is connected to the terminals by the AirTrain, making it accessible 24/7.
• Marriott San Francisco Airport: A short shuttle ride from the terminals, this hotel offers comfortable accommodations with airport views and various amenities for travelers.
• Aloft San Francisco Airport: This hotel is another great option, offering modern rooms, free Wi-Fi, and easy access to the airport via a free shuttle service.

Budget-Friendly Options

• La Quinta by Wyndham San Francisco Airport North: A good choice for budget-conscious travelers, offering free breakfast and shuttle services to and from SFO.
• Holiday Inn Express San Francisco-Airport South: Located just a short ride away from SFO, this hotel offers free shuttles and a complimentary breakfast.

Things to Do During an Overnight Layover at SFO

For travelers who prefer to stay at the airport, there are plenty of activities and amenities available to pass the time. SFO is renowned for its excellent passenger services, including relaxation zones, dining options, and entertainment.

Relaxation and Wellness

• Yoga Rooms: SFO has two yoga rooms, one located in Terminal 2 and another in Terminal 3. These are perfect spots to unwind and stretch after a long flight.
• Wag Brigade: If you’re feeling anxious or stressed, look out for the Wag Brigade. These therapy dogs, brought in by the San Francisco SPCA, are available in various terminals to provide comfort to passengers.
• Spas: There are a few spas scattered throughout the airport, including XpresSpa in Terminal 3, offering massages, facials, and other relaxation treatments to help you de-stress.

Dining Options

SFO offers a wide variety of dining options, ranging from fast food to gourmet restaurants. Most food outlets are open late, and some operate 24/7, ensuring you won’t go hungry during your layover.

• Boudin Bakery Café: Located in the International Terminal, Boudin Bakery offers classic San Francisco sourdough bread with a variety of toppings.
• Andale Mexican Restaurant: A great option in Terminal 3 for delicious Mexican food, perfect for a quick bite.
• Klein’s Deli: Located in Terminal 2, this deli offers fresh sandwiches, salads, and snacks, making it ideal for travelers on the go.

Entertainment

• SFO Museum Exhibits: SFO has a robust museum program with exhibits located throughout the terminals. These rotating exhibits cover a range of topics from history to pop culture, giving passengers something interesting to explore during their layover.
• Free Wi-Fi: SFO provides free Wi-Fi throughout the airport, allowing you to catch up on work, stream entertainment, or keep in touch with loved ones.

Sleeping in the Airport

For those who prefer to stay in the airport during an overnight layover, there are some tips to make your experience more comfortable:

• Terminal 2 and Terminal 3 are the best terminals for sleeping, as they have comfortable seating and quieter areas. Many travelers recommend the airside areas of these terminals for uninterrupted sleep.
• Bring an eye mask and earplugs as the lights stay on throughout the night and announcements can be disruptive.
• Some travelers have noted that security staff are generally understanding of overnight passengers, but it’s always a good idea to check with them for the most current policies.

Transportation and Getting Around SFO

The AirTrain is your best bet for getting around the airport during an overnight layover. This automated people mover operates 24 hours a day and is free to use. It stops at all terminals, parking garages, and the Rental Car Center, making it easy to navigate the airport.

If you want to venture into San Francisco or other nearby areas, BART (Bay Area Rapid Transit) is connected to the airport and provides a quick and affordable way to get into the city. Trains run regularly until around midnight, after which you'll need to rely on alternative transportation such as taxis or rideshares.

Security and Safety

SFO is considered a safe airport, but it’s always important to remain vigilant, especially when sleeping overnight. Keep your belongings close and secure at all times. If you have any concerns, don’t hesitate to approach airport security staff who patrol the terminals regularly.

Conclusion

An overnight layover at SFO can be a pleasant experience if you know how to make the most of it. Whether you prefer to relax in a nearby hotel, explore the airport's facilities, or simply rest, SFO offers plenty of options to cater to every type of traveler. With ample transportation options, dining choices, and comfortable sleeping areas, your overnight stay can be as enjoyable as possible.