Free Entry to San Mateo County Parks Through the Mariposa Program

We are sharing some exciting news about a collaboration between San Mateo County Parks and the Human Services Agency! The Mariposa Program has been established to provide a free park pass to eligible households. The pass waives entrance fees to participating parks listed in the above flyers. Who is eligible?San Mateo households that are current recipients in the following programs are eligible for the free park pass:

  • CalWORKs
  • CalFresh
  • Medi-Cal
  • ACE

Pass is valid for how long?
The free park pass is valid for 12 months. 

How does a household request one?
Eligible households can call 650-508-3200 to request their free pass.  

Please share the above information with San Mateo households that you believe can benefit from the program. If you need more information about the program, please visit  Vehicle Entry Fee Waivers | County of San Mateo, CA (

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