Consider the Alaskan Panhandle? Fly in to Seattle, train to Bellingham and take the Alaska Marine Highway north. Or just fly to Ketchikan and take the ferries on from there. Prince Edward Island is supposed to be quite nice.
No bike lights needed in June! Just mozzie and bear sprays and a bear barrel for your food and toiletries. Lots of campgrounds up there too.
There’s scenery, First Nation culture, quiet roads and friendly locals. The cruise ship tourists don’t venture far from their docks so don’t be put off by that factor.