Question: How does a small group of dedicated people change the world ?
Answer: It’s the only way it happens !

You are invited to become one of a small group of dedicated people as a member of the Historical Preservation Association of Rancho Cucamonga, Inc., a California non-profit organization. We desperately need your help in preserving and renovating the properties in our area that are part of our heritage. The names and history of the communities of Alta Loma, Cucamonga and Etiwanda are disappearing and being replaced with strip malls, condos and fast food restaurants.