If your trip to Concord is all locked in but your travel itinerary is a bit on the empty side, let us give you a helping hand.Six Flags Hurricane Harbor Concord is a notable attraction in this wonderful city. Stop by and see for yourself what it's all about.Close to the city center, California Grand Casino is one sight you might like to consider putting on your to-do list. The Veranda and Sunvalley Shopping Center are also nearby and worth a pit stop.