My grandparents (of age 79 and 77) from Toronto
are contemplating travelling to Charlevoix (see the red polygon below) for leaf-peeping.
will rent a sedan, but please edify us if they need a SUV.
can e-bike or walk, but not manually pedal a bicycle for too long or hike.
will lodge at Hôtel Le Germain Québec (in Québec City), Hôtel & Spa Le Germain Charlevoix, and OTL Gouverneur Saguenay.
Are there higher elevations or apices, accessible by rental car, to sightsee the fall foliage?