Campus Career Center
Environmental Career Opportunities
Environmental Careers Organization
Institute for Experiential Learning
Peterson’s Summer Opportunities
Riley Guide Internships
Student Conservation Association
Virginia Economic Bridge (select “Opportunities”)
Washington Internship Program
International Internship Program
International Jobs Center
International Opportunities Program
Also try using a search engine, such as Google! Type in "internships in Virginia" (use quotes). To find sites more specific to your field, type " internships in Virginia " AND "marketing" (substitute in your field).
Don’t forget to check out local newspapers and search for companies in the phone book.
Visit the Career Services Center for these and many other great opportunities.