I'd like to recommend a very special place for bat/ bar mitzvoth in
the "5-Towns" area. It's in Givat Ada. The farm's name is Ets Hasadeh
and belongs to the Teperberg family ( famous for their wines and olive oil).
It is an agricultural farm, w/ a little zoo at the back so
it keeps kids really busy during the event. The area is beautiful, surrounded
w/ plants of pomegranates.
They have a very good catering called Siona, but you can
bring your own. Speak with Itay (one of the 4 brothers running the farm) and
tell him I strongly recommend his place for intimate and special events (up to
200 people): 050-3767681 or 04-6288306.