What should I anticipate in the process of visiting Canada?

Posted October 6th, 2011 by immigratecanada and filed in Immigration to Canada

I am a 20 yo US citizen planning to visit for 6 months. I was wondering if I would need anything else besides my passport, around 4000-5000 US dollars, staying with my girlfriend so no need for a hotel. Am I admissible? What do they generally ask? Should I buy a two way ticket? Did I miss anything?

Thanks in advance.