filipino citizen and us alien resident, wants to travel to canada, do i need a philippine passport for reentry

filipino citizen and us alien resident, wants to travel to canada, do i need a philippine passport for reentry to united states, i applied for one but after 4 weeks it still is not available, i have other documents like grren card, drivers license... i am crossing border by car not air... help, i travel this monday, my friends tell me i might be able to cross to canda but might not be allowed reenter america,,, anybody knowledgeable in this area?

pls visit www.cic.gc.ca

http://www.goingtocanada.gc.ca/index.aspx

you might find your answers there.

hope this helps.

Contact the local Canadian consulate asap. As you are not an American, I do not think that Canada will let you in, even with a green card - generally, green card holders do not need a visa to visit Canada. You will definitely need a passport to get back into the US.