Federation of Massachusetts Farmers Markets is a non-profit that supports, advocates and promotes farmers' markets throughout the entire state. There are over 220 farmers' markets in Massachusetts and that number is growing. This organization also serves as a resource for farmers, food producers, communities interested in hosting a farmers' market and shoppers who want to purchase "local." The Federation is always looking for donations. The Federation website has a list of farmers' markets, which include Waltham. The Waltham Farmers Market is held from June - November. Please see the website for more information.