How do I locate and hire a good tour guide

Hi Zachary, here's a link to our tours page on our website: https://constitutioncenter.org/visit/group-visits/guided-group-tours please reach out if you have any other questions! 215-409-6700 -NCC

I did not look for a guide just use the tourist map to know the places that interested me.

You can use TripAdvisor. Or you can do a google search for walking tours in the area. I used tripadvisor and it worked out very well.

I would call the chamber of Commerce