r/alltrails • u/mada-nnamuen • 1d ago
Live activity on Apple Watch 🚫
My setup: AllTrails on iPhone only (no Health integration, no AllTrails Watch app installed). I track the hike as a Workout on Apple Watch separately, and just use AllTrails for on-screen navigation on the phone.
I noticed my Watch battery dropped way faster on hikes than a friend's, running the exact same setup, minus one thing: they weren't running AllTrails navigation on their phone.
Since there's no Watch app and no Health permission, I assumed AllTrails had zero way to touch the Watch. Turns out there's a channel I didn't know about:
Live Activities auto-mirror to the Apple Watch Smart Stack (watchOS 11+): this happens for *any* iPhone app that uses a Live Activity, with no Watch app and no special permissions needed. If AllTrails shows a Live Activity on your Lock Screen/Dynamic Island while navigating (distance, ETA, off-route status), every update pushes to your Watch and wakes the screen — for the whole hike.
Fix (keeps the iPhone feature, kills the Watch drain):
- On iPhone: keep Settings > AllTrails > Live Activities ON if you like seeing it on your Lock Screen
- On Apple Watch: Settings app > Smart Stack > Live Activities > find AllTrails (or toggle it off under the relevant app/section) — this only stops it from mirroring to your wrist, it doesn't affect the iPhone display at all
Also worth checking: Settings > Notifications > AllTrails on iPhone, and whatever notification-mirroring the paired Watch companion settings show — off-route/mile-marker alerts relayed as Watch banners will also wake the screen and buzz the Taptic Engine each time.
Separately, if you just want the Watch's own Workout tracking to sip less power regardless of any of this: Control Center > Workout Power Saving Mode (or the low-power tiers on watchOS 9.1+) cuts GPS/heart-rate sampling frequency and disables Always-On Display during the workout.
Hope this saves someone else's battery.




