Park your car at the US border in San Ysidro and walk across the border with your wheelie bag for a weekend. Ask for the "auto bus" station. For about $30 you can get a round trip ticket on a clean bus with movies that are sometimes in English with Spanish subtitles. Fabulous ride along a spectacular coast. Nice not to have to pay attention to the roads and just enjoy the view. The bus ends in Ensenada on the outskirts. Pull your wheelie bag and just follow the crowds towards the tourist area of the city - about a 20 minute walk - or grab a taxi. All the hotels are pretty centrally located in this area. In Mexico always find out how much "Quanto por favor?" before getting into a cab.