Castro Valley

City / town · California

Castro Valley

Best timeMar–Nov
From you
Nearest airportOAK · 8 mi
On this page

Overview

Castro Valley is an unincorporated town in the inner East Bay in the Bay Area of California. It has a population of about 60,000 and is located north of Hayward and east of San Leandro and south of the Oakland hills. Since it is unincorporated, Castro Valley is governed by the County of Alameda, which has its county seat in Oakland.

1 things to do · 4 places to eat · 1 places to stay

Updated from Wikivoyage on 1 October 2026 · Something wrong or missing? Improve it on Wikivoyage

Best things about Castro Valley

Golden Tee Golfland

Plan your trip

Best time to visit & weather

Most comfortable: Mar–Nov. Summer highs reach about 76°F; winter lows dip to about 41°F. Wettest: Jan and Feb. (climate data from nearby San Leandro)

Jan: 5.2 in rain5.2"Jan: high 58°F, low 42°F58°42°JanFeb: 4.6 in rain4.6"Feb: high 61°F, low 43°F61°43°FebMar: 4.3 in rain4.3"Mar: high 63°F, low 44°F63°44°MarApr: 1.7 in rain1.7"Apr: high 67°F, low 46°F67°46°AprMay: 0.7 in rain0.7"May: high 69°F, low 49°F69°49°MayJun: 0.2 in rain0.2"Jun: high 73°F, low 52°F73°52°JunJul: 0.1 in rain0.1"Jul: high 75°F, low 54°F75°54°JulAug: 0.1 in rain0.1"Aug: high 76°F, low 55°F76°55°AugSep: 0.4 in rain0.4"Sep: high 76°F, low 55°F76°55°SepOct: 1.6 in rain1.6"Oct: high 73°F, low 52°F73°52°OctNov: 3.7 in rain3.7"Nov: high 65°F, low 45°F65°45°NovDec: 3.8 in rain3.8"Dec: high 59°F, low 41°F59°41°Dec

Blue bars: average daily high and low (°F). Purple columns: average monthly rain and melted snow (inches).

Getting there

  • From you: to see whether to drive or fly, and how long it takes.
  • OAK Oakland San Francisco Bay Airport, Oakland — 8 mi away (major hub). Directions
  • SQL San Carlos Airport, San Carlos — 15 mi away. Directions

The blue Dublin/Pleasanton line of BART serves the Castro Valley Station from San Francisco. One stop to the west is the Bay Fair Station, which serves as a transfer station to other BART lines to the south (the Fremont line) or to the north (the Richmond line and one more transfer to get to the Pittsburg/Bay Point line).

Full “Get in” guide ↓

Budget & where to stay

No prices are listed for this place yet. See the Sleep guide ↓ for options.

Food for you

Cuisine (tap to filter)

What to ask about, for your diet

    Diet labels come from each listing's description and cuisine; “likely” means the cuisine usually has good choices, not a promise. Check with the restaurant. Open the food finder

    Map

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    Get in

    By train

    The blue Dublin/Pleasanton line of BART serves the Castro Valley Station from San Francisco. One stop to the west is the Bay Fair Station, which serves as a transfer station to other BART lines to the south (the Fremont line) or to the north (the Richmond line and one more transfer to get to the Pittsburg/Bay Point line).

    Get around

    By bus

    The AC Transit bus system serves the Castro Valley area with only a few bus lines. Bus route 32 makes a circle (in both directions) connecting three BART stations: Bay Fair, Castro Valley, and Hayward.

    Do

    Eat

    Sleep

    Go next

    • San Leandro is Castro Valley's bustling western neighbor, home to beaches, regional parks, malls, hotels and many other attractions.
    • Lake Chabot

    Nearby

    My experience

    Write about your trip here. Notes save automatically in this browser as you type; back them up from My journal.