If you don’t see what you’re looking for on our website,  don’t hesitate to send us an e-mail or give us a call.

Business Hours: Physical Address: Mailing Address:
Monday – Friday
8:00 am – 5:00 pm Mountain Time

  • Toll-Free: 1.800.854.0195
  • International: 1.970.491.3500
  • Fax: 970.237.3207
Semester at Sea
2243 Centre Ave.
Suite 300
Fort Collins, CO 80526
Semester at Sea
Colorado State University
Campus Delivery 1587
Fort Collins, CO 80523-1587





Office of Admission

(Prospective and Admitted Students)

Contact an Admissions Counselor or send an e-mail to:

Program Administration

(Confirmed/Deposited Participants and Current Voyagers)

Office of Financial Aid

Lifelong Learners

Academic Affairs

In-Country Field Programs

Advancement and Alumni Affairs

Finance and Business Office


(Health and Safety Inquries)

Marketing and Communications

Human Resources (Employment/Voyage Hiring)

General Inquires


24-Hour Emergency Answering Service

Please note, this phone number is only active immediately before, during, and after active Semester at Sea voyages. This line is only to be used for emergencies that cannot wait until normal business hours of M-F 8:00 a.m. – 5:00 p.m. Mountain time. If it is not an emergency please contact 1-800-854-0195 or 1-970-491-3500.

Emergency Calls – 412.571.5809