Get a heads-up when it matters — race week, a good weather window on a route you saved, or your weekly training route. Delivered as free browser notifications: no app, no email address, no account required. They work on this device and you can turn them off anytime.
Turn on the essentials in one tap — you can fine-tune below.
Race-week reminders
A nudge in the final week before a race you follow — course crux, weather window, and getting the GPX onto your watch.
Good-to-go conditions
When a route or trail you saved gets a good weather or snow-free window.
Weekly training route
This week's terrain-matched rehearsal route from your training plan.
Trip reminders
Reminders before a multi-day itinerary you are planning.
Route reviews
When someone suggests a change to a route you shared for review.
Product news
Occasional news about new TrailSplits features. No spam.
TrailSplits uses your browser's built-in Web Push — the same open standard used by many websites. There's nothing to install and we never ask for an email address. Your subscription lives on this device; turn any topic off (or all of them) whenever you like.
We store only what's needed to deliver a notification to your browser (an anonymous push endpoint and your topic choices). We don't sell data or send marketing spam.