SIOP 2020 has been cancelled (find the official notices here). Our Austin hotel partners are prepared to help SIOP registrants cancel their reservations over the April conference dates for any existing reservations as of Monday March 16, 2020 within the official SIOP blocks.
While many of the hotels have done a mass cancellation on all SIOP hotel guestrooms, if you made your reservation at a hotel not on the list below, or outside of the SIOP official room block at a hotel listed below, you will need to contact the hotels directly to cancel your rooms. If you still plan to travel to Austin for any reason, you may need to rebook or reconfirm your hotel reservation directly.
If you cancelled your reservation prior to March 16, 2020, all policies that applied prior to the official cancellation remain in effect. If you have any inquiries about your cancellation prior to March 16, 2020, please contact the hotels directly.
110 E 2nd St,
Austin, TX 78701
All rooms inside the SIOP block as of March 16, 2020, will be automatically cancelled. All one-night room deposits will be refunded on reservations in place as of March 16, 2020. If you booked outside the official SIOP block, please call Marriott Central Reservations at (844) 473-3959 or visit Marriott online
to cancel your reservation.