The conceriege services at most St Regis are top notch so I would reach out in advance and have them give you ideas for things you want to do in the area. Usually there is a special sabering ceremony at many St Regis and as gudugan noted the butlers are usually pretty dialed in so definitely leverage them.. (they text you their number and you can communicate that way while your doing your thing)… They all have daily acitivies throughout the day/week.. Some will be complimentary and some will be paid for….
I saw that one come across a St Regis email recently. Looked very nice. Please report back with your experience.
Enjoy your stay