Travelers are voting Petco Park and Qualcomm Stadium as the best stadiums in San Diego. There are 2 stadiums in Oceanside a city just 30 km from San Diego and 1 stadium in Warner Springs which is 43 km distant. The most popular of these are Petco Park in Oceanside and Qualcomm Stadium in Warner Springs. You can find 37 stadiums in California and 668 stadiums in the country of United States. Our members favorite in California is Staples Center and Michigan Stadium is the top pick in United States. Want more? Check out our map of stadiums in San Diego.