If your passport does not allow you to enter the Schengen Area as a tourist without a visa, you cannot participate in pre- or post- program travel. Otherwise, you will be at risk of violating your visa and you will be subject to the host country's immigration procedures. IES Abroad is not responsible for advising students on entry document issues should they wish to travel early, stay late, or visit other countries not required by the program. If you plan to travel to any other countries while overseas, contact the embassy of the country you wish to visit for information on visa requirements...