Why BaseCamp's days on Mac are numbered
Garmin BaseCamp is an Intel-only (x86) application. It has not been updated for Apple Silicon, and Garmin has shown no indication that a native ARM build is coming. Right now it works because macOS includes Rosetta 2, Apple's behind-the-scenes translator that lets old Intel apps run on M-series chips.
But Rosetta was always a bridge, not a destination. Apple has dropped compatibility layers before — they removed Rosetta 1 in OS X Lion, and they killed 32-bit app support in Catalina. The pattern is clear: once the transition window closes, legacy apps break overnight.
For anyone who relies on BaseCamp for route planning, waypoint management, or transferring tracks to a Garmin GPS, the question isn't if you need an alternative — it's when. For more on the timeline, read our breakdown of the Rosetta deadline and what it means for BaseCamp.
What to look for in a BaseCamp replacement
Not every mapping app can replace BaseCamp. The features that matter most for Garmin GPS owners are specific:
- Native Apple Silicon support — no Rosetta dependency, no performance penalty, no risk of breaking with the next macOS update.
- GPX import and export — the universal interchange format for routes, tracks and waypoints. Any serious replacement must read and write GPX fluently.
- Route planning with road snapping — drag-and-drop route creation that follows actual roads and trails, not just straight lines between points.
- Garmin device transfer — the ability to push routes directly to a connected Garmin via USB, just like BaseCamp does.
- Waypoint and track management — organize, rename and edit your GPS library without relying on the device's tiny screen.
- Offline-capable maps — plan and review without needing a constant internet connection.
The options in 2026
Web-based tools
Garmin Explore is Garmin's own web app. It syncs with your Garmin Connect account and lets you create waypoints and courses online. But it is browser-only, depends on an internet connection, and lacks the power-user features BaseCamp offered — no bulk editing, no local file management, limited GPX control.
Ride with GPS, Komoot and AllTrails are popular for their communities and discovery features. They work well for finding existing routes but are less suited to the precise, GPX-centric workflow that BaseCamp users are accustomed to. And they live entirely in the browser. For a detailed comparison, see our roundup of the best GPX route planners for macOS.
Cross-platform desktop apps
QGIS is free, open-source and enormously powerful — but it is a full geographic information system, not a route planner. Setting it up for simple GPS route work takes hours of configuration. Overkill for most riders and hikers.
Google Earth Pro can import GPX files and is free, but it is not designed for route planning or Garmin device management. It's a viewer, not a tool.
Native Mac apps
This is where the gap has been widest. Until recently, there was no native macOS app that combined BaseCamp's core workflow — plan a route on a map, refine it with via points, export or transfer it to a Garmin — in a single, Apple Silicon-native package.
That's exactly what Trailshelf is building. A native Swift app for macOS that gives Garmin GPS owners a real desktop route planner — with road-snapped routing, GPX export, via-point editing, and upcoming direct device transfer. No Rosetta. No browser. Just a Mac app that works.
What makes Trailshelf different
Trailshelf is built from scratch in Swift and SwiftUI, using Apple's MapKit framework. It runs natively on Apple Silicon with zero Rosetta dependency. Here's what it offers today:
- Click-to-route planning — drop points on the map and the app calculates a road-snapped route between them automatically.
- Via point editing — click anywhere on an existing route line to insert a via point and reshape the route. Drag to refine.
- GPX export — export any route as a standard GPX file, ready to load onto your Garmin or share with others.
- SwiftData library — your routes, waypoints and tracks are stored locally in a native macOS database. No cloud account required.
- Dark mode, system integration — follows your macOS appearance, supports keyboard shortcuts, feels like a Mac app because it is one.
Coming soon: direct USB transfer to Garmin devices, waypoint management, location search, and track import from GPX files.
When to switch
If you are still using BaseCamp today, it works — for now. But every macOS update is a gamble. Apple could deprecate Rosetta in the WWDC 2027 announcement and remove it in macOS 28. That gives you roughly a year to migrate your workflow.
The best time to evaluate alternatives is before you are forced to. Export your existing BaseCamp library as GPX files now, while the app still runs. That way your data is portable regardless of which tool you choose next. Need help with that? Follow our step-by-step guide on how to plan Garmin routes on Mac without BaseCamp.
Ready to try the native Mac alternative?
Join the Trailshelf waitlist to get early access when the app launches. Your routes deserve a home that won't disappear with the next macOS update.
Join the waitlist