, #1 accommodation site

  • ★ ★ ★ ★ ☆

    from 9,869 reviews

  • Loading

    Book now, pay when you stay!

    With FREE cancellation on most rooms

    Booking is safe

    When you book with us your details are protected by a secure connection.

    Unbiased reviews

    48,400,000 verified reviews

    71 properties in Union Square, San Francisco

    Including hotels, apartments, villas and more.

    My lists
    Choose a check-in date
    Choose a check-out date

    Enter your email address and we'll resend your confirmation

    Please enter a valid email address

    We've resent your requested confirmations to

    Please note that email delivery may take up to 10 minutes

    Sorry, we were unable to resend your requested confirmations

    + _
    Close map