How to Find Summer Sublet (Washington: marketplace, internship, housing)

[goldenage1]

What is the best way to find a 10-week summer sublet? I am asking for a friend whose son has an internship at the Naval research center in Carderock. Should he check with student newspapers at Georgetown, etc, Craigslist, City Paper, AirBnB? Would the Navy have a housing office for interns? The budget is limited, but he has a car and could look in NoVa or Maryland also.

[kyle19125]

Facebook is a surprisingly good source under the Marketplace section as is Facebook Groups with a search under DC/VA/MD Roommates with a few different groups that pop up with plenty of active ads. I would also recommend checking with off-campus housing at Georgetown U, George Washington U and American U.