Things that went well:
A fantastic road trip where we saw beautiful scenery and history. The only casualty was a spidered cell phone screen.
We spent $258 on gas on a 3,000 mile trip with a Toyota Camry hybrid rental. Really impressive, Toyota.
The price of food the last several years has been jarring, and more so eating in restaurants. Restaurants became something we did as a more conscious choice when the expense was justified by some aspect(s) of quality. We did splurge occasionally, especially to sample local flavors. We took (mostly) healthy, ready-to-eat food with us, and supplemented with quick grocery stops. I researched good counter service restaurants in QC.
QC has shops called ‘épiceries’. A good épicerie will have food by local producers, craft beer, wine, cheese, bread, maybe interesting artisan goodies, and some non-perishables. Basically everything needed for a picnic.
Got a small amount of Canadian dollars from an ATM for the QC funicular ($7 CAN pp cash only) and tips. Otherwise we were cashless in Canada.
Recognized that we’re not 25 anymore and picked challenging but enjoyable trails for our fitness level.
Used Komoot app on trails to know exactly where we are.
Regarding tick protection, we sprayed shoes with permethrin, bought permethrin-infused socks from Insect Shield, and avoided overgrown areas. Everyone has their own comfort zone.
Things we’d do differently:
Canada’s Labor Day was the same date as U.S. We normally avoid holiday weekends but we had to travel then due to personal schedules. We chose QC and crowds weren’t an issue except for Grosse Isle.
A 3 week trip needs two laundry stops. We only had one hotel with washer/dryer, this was partly a hiking trip, and sink laundry got to be a drag.
We like a quiet hotel room and yet also a centrally located hotel. Those two things were at odds in QC. Rue Tresor and Dufferin Terrace were crowded with surprisingly noisy tourists and sometimes very loud events.
The sometimes rainy and excessively windy weather in QC and Lake Placid was an annoyance but really nothing you can do except take appropriate gear, go with alternative plans and keep a good attitude. You’re on vacation after all, which is a delightful thing.