Don't think there's much there but I've got a coupla sites noted down at home. I'll check em out tonight if that's any good to you. When're you going?

There's Flag Fen etc not too far away if you fancy a bit of a journey & Sutton Hoo's OK, though not our period. They may be a bit far depending on how much travelling you want to do.

(Banham zoo IS pretty good, it's true & is quite near Grimes Graves.)

love

Moth