Visiting to Canada for couple of days HELP!

[kokopoknat]

I am a US Green Card Holder (Immigrant) and I am planing to go and visit someone in Canada and stay there for just a month or less. my question is. I only have a green card, passport, SSN as Identification Cards. Can I go to Canada using any of my 3 ID's? I don't have California ID or Drivers license yet... another thing is would I be able to enter or go back in here US without any problems?

[Vercetti]

As long as your passport is not expired all you need to show the customs agent at the border is:

-Valid US Green Card
-Valid Passport (from whatever country you are originally from)

It says on the CIC (Canadian Immigration) website that you are visa exempt if you hold a valid US Green Card.

"persons lawfully admitted to the United States for permanent residence who are in possession of their alien registration card (Green card) or can provide other evidence of permanent residence"

http://www.cic.gc.ca/english/visit/visas.asp#exemptions
Click visitor visa exemptions to read for yourself

As long as you do not lose your Green Card or passport you can re-enter the US without any problems.