I would strongly recommend the the community center for a meeting place. It is really big and it could fit so many people. You can host parties such as graduation parties, birthdays and so on. You could also host meets at that location. It has a really big out door area. It is beautiful and very nice. It is a very comfortable place to host a meeting because you would feel like you have a big ridiculous amount of space to move around. I been in a party hosted there once and it the people couldn't possibly host it at a better location. There is no bigger or better place to host a large meeting or party of any nature in Suffolk long island.