Was through the Maria to Jesse portage 2 years ago and it wasn't bad at all. The new corduroy prevented any muddy going. The worse portage by far was Cedar portage between Jesse and Oriana. Coming out of Jesse on far west end was a leech-infested old beaver pond barely deep enough to pole through. That was mid June. I will never go that way again. Oriana was a delight however, moose skeleton near portage going out or Oriana toward Quetico Lake. Good luck and most importantly, enjoy the valuable time with your son. My son has always been my sole traveling partner and the bonds made be these type of trips are priceless!