We went to the Earth Day festival in Forest Park. It wasn't so great. It gets more and more crowded and commercial. All of the exhibitors are trying to sell or promote something. The entertainment, at least what we saw, ranged from tame to lame. There was, however, one very cool show by the Wild Bird Sanctuary outside of town, which we will get to.
Sorting your trash and recycling whatever possible is a very good thing to do, but if you think it's fun your life needs an upgrade.