As UC Davis Summer Abroad programs are not affiliated with a host university, you will enter as a tourist - and can travel there for 90 total days. (See qualification below). The State Department website shows the requirements for travel for U.S. citizens:
State Department: http://travel.state.gov/travel/cis_pa_tw/cis/cis_1148.html
*Passport required. Visa not required for business/tourist stay of up to 90 days.
Non-U.S. citizens should check for Visa requirements online at http://www.visahq.com/visas.php. Participants are responsible for obtaining their own visa. Summer Abroad will supply a verification of enrollment letter for non-U.S. citizens upon request.
Apply as soon as you consider traveling! In 2007 passports were delayed with the dramatic increase of passport applications.
Apply early. Apply now. Click here.