How to Get the Most Out of COROS Navigation Features While Climbing

Getting to the base of a route can be its own adventure. Learn how COROS navigation features can help you find your way safely and effectively.

tommy caldwell header

Getting to the base of a route can be its own adventure. Approach trails to a crag or alpine face are rarely as clear-cut as a maintained hiking path; they can mean bushwhacking through brush, scrambling over loose talus, or picking a line up steep, exposed terrain just to find where the climbing route actually starts. Getting back down safely, especially late in the day or down an unfamiliar descent gully, carries its own risk. COROS built Outdoor Climb Mode to seamlessly capture your entire day with navigation weaved in directly.


How Navigation Fits Into Outdoor Climbing Mode

Outdoor Climb mode is built to track technical outdoor climbing across four distinct phases: Approach, Climb, Rest, and Descend. Navigation is woven into the phases where you're actually moving toward or away from the rock:

  • Approach: Follow a route you've built or imported to get from the trailhead to the base of the climb, just as you would in Hike or Run mode.
  • Climb: While you're on the wall, your watch can automatically detect known routes near your location and log pitch data as you go.
  • Rest: Belay, rack up, and let the watch track resting periods between pitches or routes.
  • Descend: Guides and tracks your return trip to the trailhead

One practical tip: start recording your Outdoor Climb activity before you begin the approach, not at the base of the wall. Rock walls and overhangs can block satellite signal, so giving your watch time to get a strong GPS lock on the approach makes for a cleaner track for the rest of the day.

5 Features to Find, Navigate, and Log Your Climbs

tommy caldwell navigating with apex 4

1. Download Your Maps Before You Leave the House

COROS Watches put powerful maps right on your wrist to keep you on track even when you're out of service. Our detailed maps can help you navigate with confidence while you're routefinding for a new crag

  • Street names help you navigate the drive or walk-in before you even hit the trailhead.
  • Trail names keep you on the correct climbers' path when a crag has two or three unmarked approaches branching off from the same parking area.
  • Topo contour lines show the actual shape of the land (the valleys, ridgelines, and gullies) so you can tell whether the "approach" ahead is a gentle walk-up or a steep scramble before you're standing in it.
  • points of interest like parking areas, restrooms, water sources, and campsites are pinned right on the map, so you're not relying on memory or someone else's trip report to find the pullout or the last water source before a long approach.

To download maps: Open the COROS app to the Profile page, select your watch, then select Map Manager. Tap the grid squares covering the crag or region you're headed to (or search for the area by name), hit the red Download button, and connect your watch to WiFi when prompted to finish the transfer. Do this the night before your trip on home or hotel WiFi, not from the trailhead parking lot where you may have no signal at all — downloading maps on your way out the door beats finding out you can't at the base of the approach. Full step-by-step instructions are in COROS's Map Manager guide.


2. Route Building and Syncing for the Approach

You can build the approach yourself in the COROS app's Explore page. Tap "Create a Route," then mark your starting point, either by tapping on the map or searching for the trailhead by name. From there, keep tapping to lay down trackpoints toward the base of the climb; the app will follow known trails and roads where they exist, or you can switch to Manual mode to draw a straight line across terrain with no marked path, which is often the reality on an obscure approach. Add waypoints for things like a stream crossing or the point where you leave the trail, preview the elevation profile before you commit, and hit Sync with Device when you're happy with it. Select the route under Navigation before starting your activity and you'll get real-time heading, elevation, and distance guidance all the way to the base of the climb.

If someone else has already done the work of mapping the approach, you don't have to rebuild it from scratch. Routes from guidebook and route-planning tools like onX, Mountain Project, and CalTopo can typically be exported as a GPX file, a standard format most of these platforms and guidebook websites support. Download the GPX file to your phone, open it with the COROS app when prompted, and save it to your Route Library, where it can be synced to your watch just like a route you built yourself. This is often the fastest way to get a reliable approach loaded when you're relying on someone else's beta rather than plotting the line in the field yourself.


3. Deviate Alert and Back to Start

tommy caldwell lost

Approaches to remote crags aren't always well marked. Turning on the Deviate Alert will notify you if you wander more than about 20 meters off your planned route, then remind you every minute until you're back on track. And if you didn't pre-build a route at all, Back to Start uses your own recorded GPS breadcrumb to retrace your steps to wherever you began.


4. Voice Pins, Waypoints, and Checkpoints

tommy caldwell voice pin

Use Pins to mark a gear stash, a water source, a rappel anchor, or the exact spot you dropped off the trail to find the base of the climb. Certain phrases spoken during an activity now generate icons relevant to the words you are recording. You can pin water sources on the hike in, mark where you racked up or set an anchor, and flag anything hazardous along the way, then attach a photo if you've got one. Say something like "water source here, still running in September" while you're hiking in, and back in Adventure Journal afterward, that exact point on the map already has the right icon waiting on it.


5. Build Your Own Map From Past Climbs

previous climb on coros app

Every Outdoor Climb activity you record becomes your personal guidebook for your next one. From the Activities page in the COROS app, open a past climb, tap the three dots, and choose "Save Route", that old GPS track is now saved to your route library, ready to sync back to your watch and follow again for navigation on a repeat visit to the same crag or big wall. Any Pins or Waypoints you dropped along the way (gear stashes, key belay stations, tricky approach turns) are saved right along with it in the In the Explore page on the COROS app, so you can pull them up before your next attempt. Layer in your logged pitch grades, styles, and lead falls from that same activity, and you've effectively built your own personal beta map that you can review later, or share with your friends.


Plan the Day, Not Just the Route

tommy caldwell walking through a forest

Using the navigation features on your COROS watch while climbing can help you make the most out of your COROS watch, and improve your efficiency, safety, and routefinding while out for a rock climbing adventure. Building these features into your workflow can improve your overall experience and help you build a better map for the next time you visit the area.

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