Things to do in Puerto Rico during the weekends

Saturday mornings in Old San Juan there is the Mercado Agrícola Natural in the courtyard of the Museum of San Juan.  Lots of fun - good produce, baked goods, locally made crafts and sometimes there is a massage therapist, yoga instructors, etc.

If you go, look for the vendor selling lemonade with ginger - it's outstanding!

We usually combine a visit to the market with a stroll along Paseo la Princesa (there's usually lots going on there too on the weekends) and up to the forts.

Is that market every weekend? And that is the museum across from El Morro? I'd like to check it out!