This article explains how to set up the Apple Watch Maps app so you can get turn-by-turn directions or a map to a destination, just like you do on your iPhone. With the Apple Watch, however, you can get directions with a gentle tap on your wrist. It’s perfect if you’re in a new city or need GPS directions while riding a bike or scooter.
Before you can use the Maps app on your Apple Watch, you'll need to adjust settings in the Watch app on your iPhone. Here's how:
Tap the Watch app on your iPhone's home screen.
Scroll through the list of apps loaded on your Apple Watch and tap Maps.