Heading to BC? Cannabis Rules for Adult Visitors

A weekend in Vancouver or Victoria is an easy trip from Seattle or Portland. Soon after crossing, many visitors spot cannabis stores on ordinary shopping streets. Canada's Cannabis Act came into force on October 17, 2018, and its rules differ from Washington's and Oregon's in a few ways. The biggest difference sits at the border itself.

Inside Canada, adults who meet their province's minimum age can buy cheap cannabis online from retailers such as Cheap Cannabis, which says it only ships within Canada. Readers in the US cannot order from it, and nothing bought in Canada can come home with you. What follows is general information for adults, not legal or medical advice.

Which Rules Apply Once You Are In British Columbia?

British Columbia sets its own age. The provincial government says you must be 19 or older to use, buy or possess non-medical cannabis there. Health Canada's provincial list shows 18 in Alberta and 21 in Quebec. Every other province and territory uses 19.

Amounts are capped too. Adults in BC may carry up to 30 grams of dried non-medical cannabis, or its equivalent, in a public place. At home, the limit is 1,000 grams per household. Both figures come from the province's possession page, last updated on May 14, 2026.

Federal law also lets adults share up to 30 grams with other adults, according to Health Canada's 2018 backgrounder. Selling or giving cannabis to anyone under 18 is banned nationwide.

Cars come with their own rules. Cannabis in a vehicle must stay in its original unopened packaging, or out of the driver's reach, such as in the trunk. Driving under the influence of cannabis is against the law. Anyone renting a car for the trip can add that line to the usual car rental tips.

What Happens If Cannabis Reaches the Border?

Ottawa is blunt on this point. Its travel advice page, updated on September 2, 2026, says you may not enter or leave Canada with cannabis. That holds "no matter how much cannabis you have with you," the page adds. Five points follow from the federal pages:

1. It works in both directions. Entering and leaving Canada are both covered, even when you travel to or from a place where cannabis is legal.
2. Home-state law does not help. Health Canada's 2018 backgrounder says the ban stands even with US states where cannabis is legal.
3. Declaring is required. Anyone arriving in Canada with cannabis, in any amount, must declare it to the Canada Border Services Agency.
4. Mistakes cost money. The CBSA's penalties page warns of penalties of up to CAD 2,000 and tells travelers to always declare.
5. CBD counts too. The same page names CBD products made from cannabis or hemp.

Canada's travel advice adds a longer-term risk. Carrying any amount into another country, including the United States, could bring a criminal charge. It could also lead to being denied entry to other countries in the future.

How Does the US Side Treat Returning Travelers?

US Customs and Border Protection set out its position in a CBP statement released on September 21, 2018. An update followed on October 9 that year. The agency wrote that US laws "will not change following Canada's legalization of marijuana."

Federal law still prohibits importing marijuana. That stays true in states that allow adult use, because federal entry rules override state law. According to CBP, a violation at the border may lead to:

• Denied admission.
• Seizure of the product.
• Fines.
• Apprehension.

Officers decide each case on "the facts and circumstances known to the officer at the time," according to CBP. The statement also notes that, under immigration law, a non-citizen who admits to violating a drug law is generally inadmissible. That matters if Canadian friends plan to visit you.

The plain lesson is that anything bought in Canada stays in Canada. If cannabis use is becoming a problem for you or someone close, SAMHSA's National Helpline is free and confidential. It is open 24/7, 365 days a year, at 1-800-662-4357.

How Do BC and Washington Compare?

Many Pacific Northwest readers live under one set of rules and visit another. Here is how the two sides line up on paper:

The Washington figures come from RCW 69.50.360, which sets what a licensed store may sell to an adult. Oregon has its own state rules. Neither state's law changes the federal position at the border.

What to Remember Before You Pack

• BC's minimum age is 19, Washington's retail age is 21, and Quebec's is 21.
• In BC, adults may carry up to 30 grams of dried cannabis in public.
• Never take cannabis across the border, in any amount, in either direction. That includes CBD.
• If you arrive in Canada with any cannabis, declare it to the CBSA.
• A US delivery address will not work, since Cheap Cannabis states it ships within Canada only.

Good preparation makes any Canadian trip easier, whether it is Vancouver in spring or Niagara Falls in winter.

Frequently Asked Questions

Does Anything Bought In BC Come Home With Me?

No. Federal law prohibits importing marijuana into the US, and Canada bans taking cannabis out of the country. Both rules apply even though Washington allows adult use.

Is CBD Treated Differently at the Canadian Border?

No. The CBSA tells travelers to declare CBD products made from cannabis or hemp. Without the proper permits, licenses or exemptions, do not bring them across.

Can I Order From a Canadian Cannabis Website to the US?

No. Cheap Cannabis says it only ships within Canada. Importing cannabis into the US is also illegal under federal law.

What Is the Minimum Age In British Columbia?

It is 19 for using, buying or possessing non-medical cannabis. Health Canada lists 18 in Alberta and 21 in Quebec.

A Trip North With Clear Rules

British Columbia is a short drive away, and its cannabis rules are easy to learn. The border rule is the one that matters most: nothing crosses, in either direction. Knowing that before you leave keeps a relaxed weekend from turning into a problem at the crossing. Pack for the weather, read the rules before you go, and plan to cross with nothing to declare.