There isn't a great selection of night clubs in East Grinstead, but you do have a choice. Martines or Jumpin Jaks.
Martines attracts the younger people, and plays more up-to-date music and club hits. They also play Drum and Base.
Jumpin Jaks attracts the people in the range 25+. It is well known for its cheesy 70's and 80's music, but as the night goes on Jaks plays more current music. Jaks also has bands, theme nights and competitions.