You can get rich topographical hiking maps of local trails and U.S. national parks on your iPhone, right in Apple Maps. New in iOS 18, you can build custom routes connecting walking paths and save them to your device for offline access.
You can use this feature to plan a hike as a day trip. Planning your route in advance could save you the hassle of getting lost without a signal — or keep you from starting an overly ambitious hike.
According to Apple, the update comes with data for “all 63 U.S. national parks.” In my testing, Apple Maps showed a thorough knowledge of the trails in northeastern and Appalachian Ohio, too. It could contain detailed trail data about your local park as well.
Here’s how to make the most out of the new hiking maps in iOS 18.