Pass summit 2,480m
Two-pass climb +3,420m
Drag to rotate the route
BETA
macOS 28 · fall 2027

Keep your
Garmin on a
Mac.

BaseCamp is expected to stop opening in macOS 28. Trailshelf is the native Mac app that picks up where it left off.

Track Two-pass
Points 14.8k
Distance 142.6km
Climb +3,420m

A real Mac app. Not a port.

SwiftUI · MapKit · Apple silicon
Library

Everything you saved, in lists

Folders, lists, tracks, routes and waypoints, sorted the way you left them.

Map

Terrain you can read

Realistic elevation, satellite and hybrid views. Select anything and the map flies to it.

Inspector

Numbers, not menus

Distance, climb, descent and an elevation profile for every track and route.

Rosetta goes. BaseCamp goes with it.

Apple has said Rosetta, the layer that runs Intel-only apps on Apple silicon, will be scaled back after macOS 27. BaseCamp is an Intel-only app.

Spring 2026
Fall 2026
Fall 2027
Warning on every launch
macOS 27 — last version that runs it
macOS 28 — BaseCamp expected to stop opening

Built for the data you have.

01

Your BaseCamp library, brought over

Folders, lists, tracks and waypoints, migrated in one step.

folders · lists · GPX
02

Plan on a big screen

Place points, drag to shape, watch the distance.

car · moto · foot
03

Via and shaping points, kept

Routes are written in the GPX format Garmin devices read, so the road you drew is the road you ride.

Garmin GPX extensions
04

Send by cable

Plug in and copy both ways. Duplicates are caught before anything is overwritten.

USB mass storage

Devices we're building for.

Name yours when you join. We'll confirm it works before launch.

v1 — devices that mount as a USB drive

  • eTrex 10, 20, 30, 22x, 32x
  • GPSMAP 60, 62, 64 series
  • Montana 600, 610, 650, 680
  • Oregon 6xx, 7xx
  • Zūmo 3xx, 5xx

After launch — devices that connect over MTP

  • GPSMAP 65, 66, Montana 700 series
  • Zūmo XT, XT2
  • Edge 540, 840, 1040
  • fēnix, Instinct, epix watches

Pay once. Keep it.

Your routes live on your Mac, in files you own.

$39 one-time licence
$29 if you pre-order before launch
$0/mo no subscription, ever
Join the waitlist

Questions.

Will BaseCamp really stop working?

Most likely. Apple has said macOS 27 is the last release with full Rosetta support; after that only a limited subset remains. BaseCamp is Intel-only, and Garmin has not announced an Apple silicon version.

Is Trailshelf made by Garmin?

No. It is an independent app that uses the same GPX and GDB files your devices already produce. Garmin, BaseCamp and Zūmo are trademarks of Garmin Ltd.

Do I need an internet connection?

Your library, editing and sending to your device all work offline. Map tiles for a new area and automatic road routing need a connection.

When does it launch?

Before macOS 28. The waitlist gets the beta first, with enough time to migrate your library before the deadline.

One email. First access when the beta opens.