33 East Fifth Street
Dayton, Ohio
45402 (937) 224-0800



The 2017 Safe and Secure Systems and Software Symposium (S5) will be held at the Crowne Plaza Dayton, Ohio. A limited block of rooms will be reserved at the prevailing Government per diem rate of $97/night. The block of rooms will be held until Friday, 15 July or until the block is filled, whichever comes first. Therefore, we urge you to make your reservation as soon as possible.


Online Reservations

  1. Please CLICK HERE to start your online reservation.
  2. Next, enter your desired “CHECK IN” and “CHECK OUT” dates and then click on “BOOK”
  3. On this page, you can edit some of your preferences.  To continue to book your room, click on the “VIEW ROOMS” drop down arrow and then click “BOOK THIS ROOM”
  4. Fill in the required information to complete your reservation.

** Please note: You do not need to enter the group online code SS5 while using this link.  It was created specifically for the 2017 S5 event and already has the group online code embedded within the hyperlink.  Also, if you are booking earlier than 31 Jul or staying later than 04 Aug, please follow the Call-In Reservation instructions below as our group rate is only guaranteed between these dates and lodging outside these dates is subject to availability. **


Call-In Reservations

If you prefer to call-in your reservation directly using the reservation department, please call 1-800-689-5586.  Please make sure to identify yourself as an S5 attendee and request the group rate for AFRL S5 Conference – 2017.  This will ensure that you receive the correct rate.


For more information about the Crowne Plaza, please click http://www.cpdayton.com.


Crowne Plaza - Dayton, Ohio 
33 East Fifth Street
Dayton, Ohio 45402 
(937) 224-0800

*click here for google directions*


Driving Directions From Dayton International Airport: (approximately 20 minutes)

  • Take the Airport Access Road to I-70 East.
  • Take I-70 East to I-75 South.
  • Take I-75 South to State Route 35 East.
  • Take the Main and Jefferson Street exit.
  • At the end of the exit, turn right.
  • Go to the third light and turn left onto Fifth Street.
  • The hotel is immediately on the right.