Banff is Canada's most-visited national park, drawing more than 4 million people a year to its turquoise lakes and Rocky Mountain peaks. That popularity comes with strings attached: Parks Canada has confirmed that on three long holiday weekends in 2026 — Victoria Day, Heritage Day/BC Day, and Labour Day — alcohol and cannabis are completely off-limits at every campground inside the park.

The ban isn't new. Parks Canada has rolled out similar restrictions for years, citing noise, disruptive partying, and a desire to keep campgrounds family-friendly. Some years a fourth weekend, Canada Day, has been added to the list. Enforcement is no joke either: campers caught drinking during the affected weekends can lose their permit, get evicted, or face fines of up to CAD $25,000. Yoho and Jasper national parks run their own versions of the holiday-weekend rules, so check locally before you go anywhere in the Rockies.

Even outside the long weekends, the park has a nightly curfew — no alcohol or cannabis at campsites between 11 p.m. and 7 a.m., any day of the year. Reaction from travellers has been mostly positive; many campers say the rules cut down on the worst behaviour and keep the focus on the mountains rather than the parties.

There's no official word yet on whether the bans will extend into 2027, but given the track record, it's safe to plan as if they will. The workaround is simple: Banff townsite sits right in the middle of the park, so campers can head into town for drinks at a bar, dinner at Sky Bistro after the gondola ride up Sulphur Mountain, or brunch at the Fairmont Banff Springs — the famous "Castle in the Rockies" — and still sleep at their campsite. Or, if camping without a cold beer is a dealbreaker, just book a hotel or rental for those weekends instead.

If you're set on camping with a cooler of drinks, target a regular weekend rather than a statutory holiday one, and double-check the Parks Canada site before booking. The scenery doesn't change — but the rules might catch you out if you don't plan ahead.