get your ass to the train station and get out of there, thats the best advice i can give you!

Seriously though when i lived near there the only half decent place i went to was the silver star…
http://www.suffolkcamra.co.uk/pubs/pub/550

Some of my mates used put dnb nights on there and sometimes they have psytrance/techno. or they did about 3yrs ago anyway it might have all changed now. hope thats some help.