Hotel & Travel Information

BioCentury’s Grand Rounds US 2025 will take place June 4-6, 2025 at:

⁠Four Seasons Hotel Chicago
120 E Delaware Pl
Chicago, IL 60611

We encourage everyone to make your hotel accommodations as soon as possible as we expect the venue to sell out. Click here to book your accommodations directly with the Four Seasons Hotel Chicago.

A special room block has been secured at a discounted rate of $505 per night.

Book Your Stay –

Guests must book within the contracted date range of June 3–7, 2025. If you enter dates outside this range, the promotional code will not be valid.

To extend your stay beyond these dates, please contact the on-site Reservations Team directly (details below). Additional nights are subject to hotel availability and prevailing rates.

Online Booking Instructions

  • Enter your stay dates under "Check-in / Check-out"
  • In the Promo Code field, enter 250610BIO (please type the
    code manually; copying and pasting may cause errors)
  • Click "Check Rates"
  • Select the City View Room at the special rate of $505.00 per
    night and complete your reservation


Phone Reservations

  • Call the Four Seasons Hotel Chicago at 312-280-8400 and ask
    for the Reservations Department
  • Reference the group name: "BioCentury Grand Rounds
    2025: North America" or the block code 250610BIO
  • A Reservations Agent will assist you in securing your
    booking

We look forward to seeing you soon.