Free California State Park Access Through Your Local Library

One Library Card. Hundreds of Parks. Zero Entry Fees.
Site Staff

Use your California library card to get free day-use entry to 200+ California State Parks. Learn how the Library Parks Pass works, what it covers, and where to check one out. Photo: © Jeremy Janus – stock.adobe.com

The California State Library Parks Pass is a free vehicle day-use pass that allows California public library cardholders to visit participating California State Park units without paying the usual entry fee. The program is a joint effort between California State Parks, the California State Library, and local public libraries.

What the Pass Provides

  • Free vehicle day-use entry for one passenger vehicle (up to 9 people) or one highway-licensed motorcycle at participating California State Parks.
  • Valid at over 200 participating state park units across California.

Who Can Use It

  • Any resident with a California public library card in good standing (including libraries in Contra Costa and Solano counties)

Where to Get It

  • Visit your local public library branch (such as Contra Costa County Library or Solano County Library) and check out the pass just like a book or other library item.

How It Works

  • The pass can be checked out from local libraries and must be returned according to that library’s policies (check with your library for specific loan periods).
  • Libraries receive a limited number of passes for circulation.
  • Once you have the pass, you show it at the park entrance (display it in the vehicle or show it to an attendant) for free day-use entry.

Where It Is Valid

  • Only at participating California State Parks units that require a day-use vehicle entry fee.
  • Not valid at units run by federal, local, or private entities, or parks that do not require a vehicle day-use fee.
  • Not valid for camping fees, per-person entry fees (such as museums), boat use fees, group use fees, special events, or supplemental charges.

Nearby Participation

How to Get the Pass (Step-by-Step)

  1. Make sure you have a valid library card from your local public library (Contra Costa or Solano County)
  2. Visit the library in person or check the library catalog to see if park passes are available for checkout.
  3. Check out the pass at the desk like any other library item.
  4. Use the pass for free day-use entry at a participating California State Park unit.
  5. Return the pass to the library by its due date so others can use it.

Note: Some libraries may let you place a hold or reserve a pass via their catalog if current passes are checked out.

Examples of Participating Parks (Bay Area / Regional)

The full list of eligible parks (over 200 statewide) is maintained on the official program list and interactive map. Specific Bay Area parks that typically accept the pass include (but are not limited to):

  • Mount Diablo State Park
  • Angel Island State Park (where applicable)
  • Half Moon Bay State Beach (check eligibility)
  • Big Basin Redwoods State Park
  • Castle Rock State Park
     (Always verify park participation via the latest list, as inclusions may change.)

FAQ — Library Parks Pass

Q: Who is eligible to check out the Parks Pass?
A: Any California public library cardholder in good standing can check out a pass from local library branches.

Q: Do I need a special library card?
A: No. Any standard public library card will work.

Q: How long can I keep the pass?
A: The checkout period varies by library; many libraries offer around 2–3 weeks, but consult your local library for exact terms.

Q: Can I use the pass for camping or group fees?
A: No. It only covers vehicle day-use entry. Camping and other fees are separate.

Q: Can more than one vehicle use the pass?
A: No. Only one vehicle or motorcycle per pass is permitted.

Q: What happens if the pass is lost?
A: Policies vary by library; report the lost pass to the library as soon as possible. Many libraries do not charge a fee, but you must check with your branch.

Q: Is this the same as the Adventure Pass or Golden Bear Pass?
A: No. They are separate programs. The Adventure Pass is for fourth graders, and the Golden Bear Pass is for certain low-income families.

Tips for Contra Costa & Solano Visitors

  • Pass availability can vary by branch; call ahead or check your library catalog.
  • Plan trips for weekdays or less-busy days, as passes may be in demand.
  • Always confirm park participation in advance via the official parks list or interactive map.

Helpful Links

California State Parks website

Official Parks List & Interactive Map

Contra Costa County Library