Ways to Get Involved

Make a Donation

Help support the activities you enjoy at the Effie Yeaw Nature Center by donating to the American River Natural History Association, which now runs the programs and manages the Center without County funding. Help bring entertaining environmental and cultural programs and events to children and adults alike.

Support the Nature Center by becoming a member

Most membership levels include:

  • Free admission to Ancil Hoffman Park when vising the Nature Center
  • The Acorn magazine, produced by ARNHA
  • Discounts and early-bird registration on select special events, programs and camps
  • 10% discount at the Nature Center’s Discovery Shop

Legacy Gifts

Please consider including ARNHA and the Nature Center in your will and estate plan.

Would you like to get involved? Let us know how.

You can always call us at (916) 489-4918

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