We're going to be in San Diego (Encinitas) for a week in early May. We're thinking of driving to Disneyland for the day while we're there. Is the traffic going to be too crazy? We'd plan to leave by 7am (earlier if it means far less traffic) and would drive back that night. We'd want to spend a full day in Disneyland for sure. Our dds are 9,9, and 1.5. Thoughts/tips?