If your trip to Colma is all organized but your travel itinerary is a little on the empty side, we can give you a few hints and tips.San Francisco State University deserves way more than just a quick drive-by. Get out of your car and spend some quality time checking out this landmark sight during your visit to Colma.San Francisco Zoo and Twin Peaks are significant attractions that everybody should make time to stop by. Plan a route and spend an hour or so exploring each one.Plan a stop at Serramonte Center. It's one sight you'll find on travelers' to-do lists. Westlake Shopping Center and See's Candies are also not far away and worth a pit stop.