Yeah, coincidentally, I just received this in my morning email. (It's from an RV newsletter I'm subscribed to.) The border still sounds a bit sketchy.

Not clear sailing yet at Canadian border.

If you’re thinking of pointing your RV north next week when the Canadian border opens up again for non-essential travel, you might want to stay tuned to the breaking news. Labor issues have several unions set to strike at Canadian airports, land borders and commercial shipping ports, and that could make the usual long lines at the border even longer. More than 9,000 Canada Border Service Agency employees would be included in the strike. They’ve been working without a contract for more than 3 years. The Canadian border is scheduled to open Monday, August 9, for non-essential travel from the U.S. But only fully vaccinated travelers will be allowed to cross, so have your vax card handy or you won’t be sampling your first plate of poutine.