I am trying to understand what, if any, potential issues may arise when traveling to Canada from the US. I have a provider in Montreal that I am desperate to see (I'm sure you all can relate) and I am happy to drive to her, but I wonder if anyone can shed light on (a) what it's like at the border, and/or (b) is it particularly suspicious if I were to drive there and back in 2 days? Can they search your phone? I could easily delete related apps, clear browsing history, etc.

A quick two‑day drive to Canada is not suspicious on its own. People cross for dinners, concerts, shopping, and hockey games all the time. Border agents mainly care about admissibility and honesty.

... have common sense...  

What the other two have said is my experience as well. Largely the crossing, both directions, is a rubber stamp process. While not something that was without some issues returning, I've actually been across the boarder, and back, with an expired passport. The Canadian side either didn't look or didn't care.  

I have done this multiple times driven through New York up through the border to Montreal with no issues. I told him I was going to see a friend. Of course this was before the current president was in charge so I don't know how that will affect things.

I have been going to Toronto and Montreal for the past two years.  I just got back on August 20th from a six day trip to the  area.  Upon entering into Canada, they simply ask your purpose of entering into Canada, your length of the stay and if you should have any fire arms or drugs upon entering into Canada.  They will also ask if you should have any items of value that you need to declare.  Upon entering back into the US, they simply ask your address and if you need to declare anything of value upon entering.

http://www.theeroticreview.com/discussion-boards/ter-general-board-12/re-this-reminds-me-of-the-first-time-i-ever-crossed-the-border-into-canada-964244
Re: This reminds me of the first time I ever crossed the border into Canada...
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I was unfamiliar with the process crossing the border my first time, too. The border guard asked me, "Do you have any weapons?" I said, "What do you need?"  
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They gave me one phone call. I had to decide whether to call a lawyer or risk being blacklisted by my fave Montreal agency. I called the agency to cancel.  
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(rimshot)

Sure,  it  used  to  be  hassle-free  to  cross  either  US  borders  prior  to  9/11  
 and  the  insanity-induced   "illegal  immigrant  free-for-all"   era.

And since the OP was talking about crossing the board that requires a passport bringing up real ID s completely irrelevant.

-- Modified on 8/27/2025 5:50:03 AM

If you plan on crossing the border with a lot of cash (I believe 10,000+ CAN or USD), they may question you on what you are doing with that amount and have you declare it.  

"Passport Card," which you can get through the State Department website.  It's actually better than a driver's license that has been upgraded to real ID.   Same size as a DL, but issued by the Federal government, and will whisk you through security at any airport or our contiguous borders of Canada and Mexico.  

Thank you to everyone who responded! I really appreciate the feedback. To sum up responses:
- Yes I am a US citizen
- Yes I have a valid passport and would bring it (along with a Real ID although I would imagine that would be superfluous but it's in my wallet anyway)
- I would be driving, flying is too much of a hassle for me personally
- I would NOT bring cash UNLESS someone tells me it would be better to exchange USD to CAD before I travel?

Thanks! Should I exchange before traveling, do you think?

Most countries use the "or an equivalent of $10,000" with regards to bring cash across the boarder.

The biggest advise I didn't see already mentioned is to go over the list of what is allowed in Canada.  Medications would be the biggest concern.  Some drugs may not be legal there.  If you have a prescription, keep it in the prescription bottle with your name on it.  Make sure it is not expired.

I always bring CAD. My bank usually gives a better exchange rate. I’m used to visiting casinos in Vancouver though. So I bring large amounts.

As of three to four months ago, most of the Canadian banks have gone to a policy of not exchanging US currency  for Canadian currency unless you have an account with them.  If you should choose to pay the ladies in US dollars, be aware of the fact that the current Canadian  dollar is 73 cents to one US dollar.  There are a variety of spots spread throughout the city that offers to exchange a variety of monetary currencies, but I find it easier to just have your hometown bank get you the desired amount in the desired currency.  It will only take two to three days and there is minimum brokerage fees.

In downtown Montreal I use Calforex on Peel Street.