Scavenger hunts are just about the best way to explore anywhere. They’re fun, interesting, unique, and, in this case, free! The HC Urban Adventures Passport lets you explore Hudson County’s history, culture, food, art, and oddities right from your smartphone. Sign up for free online, click the text link, and then add the Hudson County icon to your home screen. Though you can view all 30 locations from anywhere, you must physically be at each location to officially check-in. Visiting the sites and exploring the area is a great time, and if you accumulate enough check-in points, you can redeem them for prizes. Below are just some of the locations you can visit. Enjoy the view with waterfront dining after your adventure!