It may be tricky to get a Paris only tour but look at Road Scholar, Tauck, and Overseas Adventure Travel for ideas.

Just don’t.

I don't have advice on a specific tour but just wanted to say that we were there recently and Paris was so crazy busy. I know my own parents would have been overwhelmed by the crowds, confused by the Metro, and probably more susceptible to pickpockets.

Brother is currently stationed in central Europe and I am tentatively panning to fly over with my parents (early 70s) to visit next spring. My mom is now saying she really wants to go to Paris while they are there- understandable but I will likely not be able to extend my time so they would have to do this on their own. They are not well travelled and I have doubts they could easily navigate Paris independently - my mom is already asking me a ton of questions and my only trip to Paris was brief and over 10 years ago now. I think they’d be much more comfortable with a tour group if the price is not prohibitive- besides Rick Steves, does anyone have suggestions for a good Paris tour geared towards their demographic?