How you can help us keep your parks open and cared for.

We have been entrusted with the care and preservation of the Napa Valley State Parks for the benefit of everyone.  Park fees do not cover the total cost of keeping the parks clean, beautiful and open for you, your family and friends to enjoy. We need your help and you can make a difference!

Volunteer – Spend time doing what you love!  The parks can use your help as a docent, hike leader, miller apprentice, historic re-enactor, visitor center greeter, trail or wood crew worker, researcher, cemetery restorer, writer of newsletter articles, event/fundraiser coordinating and more!  

Join NVSPA – Your membership in our association will help us accomplish our many tasks and are tax deductible. All members are given an annual park pass as part of their membership! This pass provides access to Bothe-Napa Valley State Park and the Bale Grist Mill State Historic Park for the 2023 year.

We have multiple membership levels available for everyone:

  • $35 for Seniors and Students
  • $50 for Individuals
  • $75 for Families
  • $200 for Corporations

To pay by check:

Please mail a check, with a note that it’s for membership dues to: NVSPA, P.O. Box 1156, St. Helena, CA 94574