Driving to Vancouver tomorrow from Seattle but can't check into our Air BnB until 3pm. What are some good activities that we can do without having our windows smashed in and out luggage stolen?

We are staying downtown, which I understand is like every city in the PNW where car break-ins are pretty common. We are thinking about driving to a nearby (~1hr ish) trailhead to get a run or a hike in - any suggestions on this front? Some trailheads in Washington are also pretty prone to car break-ins, so also wondering if this is something we should be worried about.

Alternatively, looking to do some shopping near Queen Elizabeth Park and maybe check out the conservatory while there. Is this a safer bet?

Thanks in advance!

Edit: the AirBnB is letting us check in early, so no worries after all. Thanks for all the suggestions! Got lots to add to our itinerary.