Hi all, Looking for anyone who's travelled between Southern Ontario (Niagara/Toronto) and Thunder bay. We're looking at doing a multileg trip this summer, drive for 3-5 hours, stop at a provincial park for 2 nights, continue on, repeat. We'd like to make our way upto Thunder bay. We've towed a popup with a minivan up until now, but those have both been replaced. Our tow vehicle (2014 Santa Fe XL AWD, 5000lb max) is new to us, as is our hybrid camper (R-Vision Bantam F-18, 2600lbs dry, 3700gvwr). Family of 5, kids 3-12, plus small dog. I plan on doing at least one closer trip beforehand to work out any issues. We will have a WDH with antisway on it. I'll also ensure I've got a transmission temp monitor setup. Just wondering how the hills are along the route. I've not done a lot of big-hill towing, mostly just some rolling hills in Southern Ontario. Thanks for any input.