Good resturaunt In Natick area
Hard to say since we don;t know the taste, ages etc of the group. In Natick on Route 9 is Oga- Japenese restaurant. They have excellent cooked choices as well as sushi. We have taken children there and they are quite accomodating. If you want to venture into Wellesley there is a new restaurant called the Cottage- they do not take reservations but they may for such a large group at that time. There is Maxwell 148 on Route 135 in Natick - quite convenient for where you will be- a bit pricey and upscale- I personally am not a fan but others love it. Asian and Italian food. They take reservations. Hope this helps.