Portola Valley, California crash records

A city in San Mateo County. Crashes from CHP CCRS. Names, plates and license numbers are never included.

Crashes, last 30 days
0
Crashes, last 12 months
11
Injury crashes, last 12 months
5

Recent crashes in Portola Valley

Newest first, from public crash data.

  • Sep 24, 2026 at 12:50 PMInjury crash1 injured

    Los Trancos Rd at Alpine Rd

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2025 Jeep Gch
    • Bicycle
    View record
  • Jul 21, 2026 at 10:45 AMInjury crash1 injured

    Portola Rd at Willowbrook Dr

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2018 Toyota Cam
    • 2026 Bicycle
    View record
  • Jun 30, 2026 at 10:37 AMProperty damage only

    Westridge Dr at Solano Rd

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2018 Kaug
    View record
  • Jun 5, 2026 at 2:03 PMProperty damage only

    LA Cuesta Drive at Aliso Way

    Portola Valley, San Mateo County. CHP Redwood City Area.

    • 1987 Grumman Llv
    View record
  • May 14, 2026 at 10:55 PMProperty damage only

    I-280 S/B at Alpine Road

    Portola Valley, San Mateo County. CHP Redwood City Area.

    • 2023 Volkswagen IO4
    • 2010 Acura Tl
    View record
  • Mar 28, 2026 at 8:33 AMProperty damage only

    Westridge Dr at Possum

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2000 Chevrolet Slv
    View record
  • Mar 25, 2026 at 7:37 PMInjury crash1 injured

    Alpine Rd at Los Trancos Rd

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2018 Tesla T3
    • Bmc 01 Three
    View record
  • Mar 9, 2026 at 6:07 AMProperty damage only

    121 Degas Rd at The Fire Hydrant

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2024 Gens G80
    View record
  • Dec 24, 2025 at 9:45 PMInjury crash2 injured

    Page Mill Road at Alpine Road

    Portola Valley, San Mateo County. CHP Redwood City Area.

    • 2018 BMW M2
    View record
  • Dec 24, 2025 at 2:15 AMInjury crash1 injured

    I-280 Southbound at Alpine Road

    Portola Valley, San Mateo County. CHP Redwood City Area.

    • 2017 Alfa Romero Giulia
    View record
  • Dec 23, 2025 at 3:34 PMProperty damage only

    Shawnee Pass at Cervantes Rd

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2003 Chevrolet Slv
    View record
  • Jul 16, 2025 at 2:11 PMProperty damage only

    Alpine Rd at Portola Road

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2018 Tesla T3
    View record
  • Jul 15, 2025 at 5:50 PMInjury crash1 injured

    Willowbrook Dr at Portola Rd

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2008 Toyota Tac
    View record
  • Jul 15, 2025 at 5:49 PMInjury crash1 injured

    Willowbrook Dr at Portola Rd

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2008 Toyota Tac
    View record
  • Jun 21, 2025 at 2:17 PMInjury crash1 injured

    Alpine Rd at Hillbrook Dr

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    View record
  • Jun 17, 2025 at 4:26 PMInjury crash1 injured

    Arastradero Rd at Alpine Rd

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 1999 Dodge Ram
    • 2014 Chevrolet Sub
    View record
  • Jun 14, 2025 at 12:43 PMInjury crash1 injured

    Sand Hill Rd at Portola Rd

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2022 Mazda CX5
    • 2019 Honda Monkey
    View record
  • Apr 10, 2025 at 5:02 PMInjury crash1 injured

    Alpine Rd at Los Trancos Road

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2017 Lexus E35
    View record
  • Mar 5, 2025 at 4:30 PMInjury crash1 injured

    Alpine Rd at Golden Oak Dr

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2015 Lexus 300
    View record
  • Feb 27, 2025 at 1:18 PMInjury crash1 injured

    Alpine Rd at Westridge Dr

    Portola Valley, San Mateo County. San Mateo County Sheriff.

    • 2016 Honda Fit
    • 2009 Acura Mdx
    View record
All Portola Valley crashes

Agencies serving Portola Valley

The agencies that reported crashes here in the last 24 months, and how to request a report from each.

Portola Valley crashes by month

The last 24 months, with the number of crashes listed in each.

How to get your California crash report

Who can ask for the officer's report, where to request it, the fee and how long it takes.

Read the California guide