A Community Service of the
American River Natural History Association







A Community Service of the
American River Natural History Association

JOIN ARNHA AND ITS
EFFIE YEAW NATURE CENTER

ARNHA, the American River Natural History Association, is a non-profit, volunteer organization that has operated the Effie Yeaw Nature Center since July 4, 2010, when ARNHA took over financial responsibility for the Center from Sacramento County.  ARNHA and the Nature Center rely on funds from memberships, donations and grants.  We appreciate your support.  To join online, please complete the form below.  You can also join by phone by calling the Effie Yeaw Nature Center at 916-489-4918.

There are a number of membership levels, with various benefits, including free admission to Ancil Hoffman Park when visiting the Nature Center, complimentary books from ARNHA, discounts at the bookstore and much more.  The benefits for the different membership levels are outlined here.
Photo: Linda Thomas
Membership Levels
First and Last Name