The major upgrade for Apple Maps with iOS 18 is topographic hiking trails (same with iPadOS 18, watchOS 11, and macOS Sequoia). New features include detailed planning and guidance for custom hikes ...

One problem with using these apps is unreliable data, says Wesley Trimble with the American Hiking Society. “Most trail applications out there use a variety of base layer maps,” Trimble says.

If you want to bring your dog on a hike, or you need a trail that's wheelchair-friendly, you can search for options that suit your requirements. AllTrails has experts verify its maps, but it ...