San Francisco Airport Marriott Waterfront features a 24-hour gym, free WiFi in public areas, and conference space. If you drive, self parking is USD 48 per day, or you can take advantage of the free airport shuttle (available 24 hours). The front desk has multilingual staff on hand 24/7 to help with dry cleaning/laundry, luggage storage, and concierge services. Additional amenities include a 24-hour business center, express check-in, and express check-out.