Facility Hours & Reservations

Princeton Students... tell us how you really feel! Your perspective matters to us! Whether you're a participant or not, please complete our survey: bit.ly/pucampusrec2021.

Attn: Princeton Students!

Tell us how you feel because your perspective matters to us! Whether you have been a participant or not, please complete our Campus Rec Survey: bit.ly/pucampusrec21.

Respondents have the opportunity to win JBL Reflect Flow wireless Bluetooth earphones. Hurry, The survey closes on May 13th!


Dillon Gym Hours

Monday-Thursday 7am - 12pm 1pm - 5pm 6pm - 11pm
Friday 7am - 12pm 1pm - 5pm 6pm - 10pm
Saturday 9am - 12pm 1pm - 5pm 6pm - 10pm
Sunday 9am - 12pm 1pm - 5pm 6pm - 11pm

Dillon Gym will be closed 12-1pm & 5-6pm for cleaning.

Dillon Pool Hours

Monday-Friday 7am - 11am 2pm - 5pm 6pm - 9pm**
Saturday-Sunday CLOSED 1pm - 5pm 6pm - 8pm

** WEDNESDAYS ONLY: 6pm - 8pm

Reservation System

  • Reservations will open on Fridays for the following week.
  • Reservations are 45 minutes long with a 15-minute grace period for the next reservation.
  • Patrons must make a reservation for each space they wish to use BEFORE coming to Dillon Gym.
  • Entry will be permitted no more than 10 minutes prior to reservation start time
  • Entry will be permitted up to 15 minutes after reservation start time.  Late arrival may result in loss of reservation slot.
    • 1st missed session will result in a warning.
    • 2nd missed session will result in a final warning.
    • 3rd and every subsequent missed session will result in a 3 day suspension from the reservation system and Dillon Gym.
  • New access and safety policies must be followed!
  • If you cannot make your reservation, please email recfacilities@princeton.edu so that we can help you cancel your reservation and avoid incurring a missed session


  1. You must be an Undergraduate or Graduate Student approved to be on campus
  2. Download the IMLeagues App to your mobile device.
  3. Select Princeton University and create an account using only your princeton.edu e-mail and the exact name and ID number on your PUID.
  4. Select the "Reservation" tab and make one reservation per space per day.
  5. When you arrive to Dillon Gym, bring your PUID when checking in to the Front Desk to show and scan in.

Click here to reserve your space on IMLeagues
We highly encourage you to use the mobile app!

Dillon Gym Policies


  • All users MUST be enrolled in the asymptomatic testing protocol.
  • Double reservations within the same space will NOT be permitted.
  • No Show Policy will be implemented.



Campus Rec Events

No upcoming events found.