Hotel Information

Conference Hotel:
JW Marriott Indianapolis
10 S West St
Indianapolis, IN 46204

Hotel Accommodations Update:

Due to overwhelming demand, our room block at the JW Marriott Indianapolis is currently sold out for the nights of July 22 and July 24.

We have secured an overflow hotel at:

Omni Severin Hotel
40 West Jackson Place
Indianapolis, IN 46225

  • Online: Please visit the HOTEL booking page.
  • Cut-off date make your reservation by Friday, June 26, 2026, 5:00 pm EST, to receive the group room rate. Please note that reservations made after the cut-off date are subject to hotel availability and will likely be at a higher rate.
  • Special Group Room Rate: $199/night. The hotel’s room rates are subject to applicable state and local taxes (currently 17%) in effect at the time of check-out.
  • Hotel Cancellation Policy: Please note that you may cancel your reservation within 72 hours of the arrival date.

Looking to save on hotel costs? Consider sharing a room. 

A volunteer member of the community—acting independently and not on behalf of the Hydrocephalus Association—can help connect individuals who are interested in sharing accommodations.

Please note that this room-sharing coordination is not sponsored, organized, or managed by the Hydrocephalus Association. HA does not oversee, guarantee, or assume responsibility for any room-sharing arrangements. All participants are solely responsible for communicating and coordinating details directly with their matched roommate.

For this reason, please do not contact the Hydrocephalus Association regarding room-sharing matches or related matters, as HA is not involved in this process.

Submit the Room Share Interest Form →

Transportation to the Conference Hotel

The Omni Severin Hotel is located approximately 0.6 miles from the JW Marriott Indianapolis, the official conference hotel.

  • Approximately 12–15 minute walk
  • Approximately 3–5 minute drive/rideshare
  • Taxi and rideshare services (Uber/Lyft) are readily available

Guests staying at the Omni Severin Hotel will have convenient access to all conference activities at the JW Marriott Indianapolis.

Conference Hotel: JW Marriott Indianapolis

Internet: Complimentary guestroom internet is available for all Marriott Bonvoy Members. There will be no internet available in the meeting space - for complimentary interest, please visit the hotel lobby.


Check-in time: 4:00 PM
Check-out time: 11:00 AM


Hotel Parking, fee: $53.10 USD per day.
To receive the discounted rate, please inform the front desk at check-in that you are with the HA group.
Valet parking, fee: $75.00 USD Daily


Indianapolis International Airport: 

11.5 miles From JW Marriott Indianapolis
Visit Airport Website

Overflow Hotel: Omni Severin Hotel

Internet: Complimentary guestroom internet is available for all Marriott Bonvoy Members. There will be no internet available in the meeting space - for complimentary interest, please visit the hotel lobby.


Check-in time: 4:00 PM
Check-out time: 12:00 PM


Overnight Parking, fee: Between $56.00 and $68.00 USD per day.
Daily Valet Parking, fee: Between $40.00 and $55.00 USD per day.


Indianapolis International Airport: 

9 miles From Omni Severin Hotel
Visit Airport Website