Besides Transition Cambridge, there are various other environmental and sustainability-themed groups in Cambridge that you can get involved in, e.g., working on reducing our carbon footprints (Cambridge Carbon Footprint), encouraging cycling (Cambridge Cycling Campaign), exchanging skills and items (CamLets), making and repairing things (MakeSpace), recycling (Cambridge Recycling Champions), green enterprise (Cambridge Green Enterprise Community) and cohousing (K1 Cohousing group), amongst many others!
You can view all these groups and more on the Cambridge Resilience Web here.
Transition Cambridge aims to help Cambridge make the transition to ways of life that are more resilient in the face of rising energy prices and a changing climate.