San Diego Scavenger Hunt: Old Town Charms | Scavenger About Our San Diego Scavenger Hunt. California as we know it all began in one charming little town. On today's epic scavenger hunt of San Diego, we make a loop around the Old Town in search of storied buildings and tranquil parks.4.2/5(39)Phone: (833) 202-7626Location: Plaza de las Armas, San Diego, CA Murer Mystery Scavenger Hunt. Description of events. It's a great way to experience Laguna Beach, San Clemente, Old Town San Diego or Newport Beach. Get outdoors for the day and enjoy the great beach and/or historic surroundings while exercising your body and mind. WE ARE VERY DIFFERENT FROM OTHER SCAVENGER HUNTS AND CLUE BASED GAMES: OUR EVENTS ARE DESIGNED FOR ADULTS! Amazing Scavenger Hunt Adventure - San Diego Amazing Scavenger Hunt Adventure Old Town/Little Italy/Waterfront. Turn Downtown San Diego into a giant game board with this fun scavenger hunt adventure. Combine the excitement of the Amazing Race with a three-hour city tour. There are two San Diego Quests available. in Balboa Park and one in Downtown San Diego starting in Old Town.