Will the pool be open on 13/14 October 2017? Do they offer transfer from Brindisi railway station?
Their website says heated pool open to October. So it should be ok, your best bet would be to email Mariateresa, it's the info email address on their website, this site won't allow me to quote it . She speaks perfect English and I'm sure she'd sort a transfer out for you.
Get an answer from Masseria Incantalupi staff and past guests.