Thanks, Mike. Glad you enjoyed my wee adventure.
On rail trails in the extended neighbourhood:
I confess I don't know them especially well, though I've crossed the Cataraqui Trail a few times. I've usually chosen to ride from Ottawa to the St Lawrence or Lake Ontario via sealed back roads, stopping at locks along the Rideau Canal here and there. Happy to share those routes with you if you like.
Tom Norton, who posts on the Forum now and then, passed through a few years ago, and he and Kathy took the Prescott-Russell trail eastwards towards Monttéal.
Highway #2 isn't much fun on a bike, though those parts of the the Waterfront Trail (from Niagara to Montréal) which I've ridden have been generally quite enjoyable. It's through quite densely populated countryside, tho' -- some people like that, others less so. I grew up in that area, so it's familiar, if not "grand".
A trail that
will be grand is the Ottawa Valley Rail Trail. This follows the old CP line along the Ottawa River, beginning in Smiths Fall (about 75 kms SW of Ottawa), and going all the way to Mattawa, 296 kms. Here's a link:
https://ontariobiketrails.com/item/ottawa-valley-rail-trail/ The southern portion of the trail was due to open this summer.
(That phrase, "all the way to Mattawa" echoes a song by Stompin' Tom Connors, in praise of Big Joe Mufferaw, a French-Canadian draveur, who "paddled all the way to Mattawa in just one day."
https://www.youtube.com/watch?v=Zk-x_tBPzzM Joseph Montferrand--"Mufferaw" is the anglicized corruption--we understand, used to argue the finer points of Catholic liturgy with his Irish co-religionists in the first half of the 19th century. Legend has it that he always won those debates -- by chucking the other side into the river.)
There's also the K & P trail, tracing the route of the Kingston-to-Pembroke railway, though I'm told that much of that is fairly rough.
On the Québec side, le P'tit Train du Nord is a well-established trail that runs from St-Jérôme, just NW of Montréal, 200 kms further N & W to Mont-Laurier. From there, one can follow secondary roads to Maniwaki,a little SW from Mt-Laurier, and from there, the Route des Draveurs, which takes you very close to Ottawa. I may do some of that next spring or summer, with Freddie.
North and west of Ottawa, including trail on both sides of the Ottawa River, is the recently-established Log-Driver's Waltz, an 800-km bikepacking trail. Here's the link to that:
https://www.logdriverswaltz.ca/ I haven't done any of this route, though there's a fair number of cyclists in these parts who have, One can pick and choose sections, of course. Earlier this summer, on a shakedown ride west of Ottawa, I spoke with a group of six who were doing a 5-day tour which overlapped with the Log-Driver's Waltz trail.
("The Log-Driver's Waltz", BTW, is a delightful song by Wade Hemsworth, who also wrote "The Black Fly". Here's the illustrated version, featuring the young Kate and Anna McGarrigle:
https://www.youtube.com/watch?v=upsZZ2s3xv8)
The Gaspé is extraordinary, isn't it? Hope you had good weather on your ride. I rode the Gaspé clockwise in 2010, starting from Matapédia and finishing there. (The Gaspé was the first part of Canada that I saw from the boat when we came to Canada in May 1956, so I've always had a soft spot for it.) If you enter Percé from the west, though, bear in mind that the hill in the village is a 24% climb. My buddy, Jim, and I bailed on going down that -- coming from the east, we took the truck bypass west of the village. Reason I started at Matapédia, BTW, is that there's a McGarrigles' song with the refrain, "And we raced the Matapédia to the sea." Yes, there is a common thread there...
Feel free to send me a PM if you care to pursue any of this, Mike.
Cheers, J.