Lent Special - tie in with environmentalism, Fair trade, Stop the Traffik - stewards of God's creation.
Special events for Easter and Pentecost - something to help your community understand what these festivals really are!
Tell a Gospel in a public place - on a Sunday or Good Friday in a shopping Centre for example. The Bible Society , The Society for Biblical Storytelling or the Northumbria Community can give you advice on how to do this.