I am planning a one day trip to Disneyland and I would like to find the cheapest hotel that is within a 30 minute or so drive to the park. If the hotel is gross and dirty I wouldnt be interested in it. I am looking to only spend $50 or less for the one night. I am coming from San Francisco so it would be preferred if the hotel were north of Disneyland. Thanks!

I am not too interested in staying in an all-inclusive hotel, I would rather be able to stay in an affordable, nice hotel but still be able to experience the culture and people. Any help is appreciated. Also, is there any advantage to using a travel agency? I would much rather do it myself but I am just worried about legit transportation to and from the hotel and to neighboring towns.