I often forget the amazing wealth of national parks, hiking trails and historic sites within easy access of my home. For instance, did you know there's 260 sites within 100 miles of Brooklyn, NY? In fact, iPhone users can now find out for themselves just how many great outdoor sites are near their hometown using a great smartphone app called Oh Ranger! ParkFinder.

The American Park Network, a publishing company that creates visitor guides for national parks, is behind Oh Ranger, a searchable database of outdoor activities ranging from cycling to historical sites to camping to bird watching. In addition to their free web database, they've released Oh Ranger! ParkFinder for iPhone and iPad Touch, a fantastically useful mobile extension that makes it easy to track down your favorite activity at a park near you. Once you've downloaded the app, you can easily search for parks based on favorite activities, search for a specific park, or use your iPhone's location to find sites nearby.

Whether you're a die-hard outdoor lover or simply looking for some great weekend or daytrip getaways, Oh Ranger! Parkfinder is a nifty, convenient way to find it. You give it a try for free by downloading from the iTunes app store. Although there's not yet an Android version of the app, the Oh Ranger website utilizes the same park database.

Filed under: Biking, Climbing, Arts and Culture, Hiking, History, Camping, Internet Tools