Hi,
Thanks for all of the helpful ideas!
Please continue if anyone has any more.
My son is turning 20, so no, they are not "of age." But that does not mean that they won't enjoy a festive party type of place!
Thanks again.

Last year we celebrated my daughter's birthday at Kowloon's Chinese restaurant on route 1 in Saugust? just outside Boston.

This place is huge (can sit a thousand people) at one time, has entertainment and a wide variety of selections on it's menu.

While my daughter was at BC, we frequently took her and friends to Vinny Testa's for bd dinners. The place is fun and portions are huge, allowiing for leftovers for the kids to take back with them.

I forgot to tell you about Tapeo (or Dali), it is a tapas bar (and full entree dining as well) on newbury street and is a fun place to go food is excellent.

also, depending on the type of person your son is, Sonsie on newbury could be a fun place. Matt Damon held a party there once or twice, the crowd is newbury chic, so if your son is fenway bleacher chic, it may not be his cup of tea.