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Webviewer Information

To view space availability and to submit a reservation request in Collis, Robinson, '53 Commons or Tom Dent Cabin you must use the the Webviewer R25 system.


Navigate to to access the Webviewer.

  • You will be immediately directed to Dartmouth's web authentication page, where you will need to enter your Dartmouth NetID and password.
  • You will then see the Webviewer site that is affiliated with your program.

These sites include: Tuck WebViewer for Staff / Tuck WebViewer for Students / DCAD (Athletics) WebViewer for Staff / DMS WebViewer / CCO (Campus Center Operations) WebViewer for Staff / CCO (Campus Center Operations) WebViewer for Students / HCTR (Hopkins Center) WebViewer / CONF (Conferences and Special Events Office) WebViewer / Thayer Engineering School WebViewer / Office of Residential Life WebViewer / etc.

Once you reach the appropriate Webviewer site, you will need to select the appropriate link to make reservations in Collis Center facilities.

  • If you are a student, you must use the CCO (Campus Center Operations) Webviewer for Students.
  • If you are a staff member, you must use the CCO (Campus Center Operations) Webviewer for Staff.

Once you choose one of the above options, you will be able to view reservable spaces and space availability using the calendar tools on the Webviewer. Once you select the space and date you would like to reserve, you will be taken to the reservation form.

  • In order to complete the form, your event will need to be sponsored by a valid department or organization. You will need to enter the chart string (21-digit account number) of your sponsoring department or organization to complete the Webviewer form.
  • You will need to provide a number of details to answer each question.

Once your request has been accepted, you will receive a confirmation email. Please note that this email only confirms that we have received your request– it is not an approval of your request. Our Reservations Coordinator will still need to approve your reservation in the R25 system and will contact you via email when your request is processed.

Last Updated: 10/2/15