Save up by comparing your best car hire picks with Castro Valley Car Rental Comparison

Drive along this scenic beauty and compare the cheapest car rental in Castro Valley..

Did you know that Castro Valley is the 5th most populous unincorporated area in California?

Population: 61,388
Best Way to Travel: Car
#1 Thing to do: Lake Chabot Spa
#2 Thing to do: The Japanese Gardens
#3 Thing to do: Willow Park Golf Course

Fun Fact: Castro Valley is the 23rd most populous area in the United States
#1 Car Rental Company: Enterprise