Montreal to Quebec City Bikepacking Trip looking for partner

Hello all,

I have a family member currently in the process of doing a bikepacking trip. They are now in Montreal. Their bikepacking partner is having some health issues, and my family member would like to continue on to Quebec City. Is this route safe to do on her own? Campgrounds, bike paths etc. Or should she find another partner? And if so, is there anyone interested in joining over the next few days?! Thank you!