To track a hiking group, start with the plan and add the map second. Name the camp, put a steady person at the back, and agree what time you will start to worry. Then put everyone on one live map where there is signal, and accept that on a trail there often won’t be. Done in that order, you will know who has reached camp even when the screen goes quiet.

Why a trekking group stretches out

On a climb, a group of eight turns into three groups within an hour. The two who started fast are waiting at the top, four are in the middle and one is behind, taking photographs or nursing a sore knee. That’s normal and nobody is at fault. It only becomes a problem when the leader at the front doesn’t know whether the person at the back is fine, or just slow.

The old fix is a sweep: one experienced person who walks last and never overtakes anyone. Keep that. A map is useful mostly because it shows the sweep and the front on one screen.

Set it up before you start walking

Do this at the base village, where the signal is still decent. Everyone on a Traxl group trip must be an adult who has agreed to be on the map. The organiser plans the trip with the stops in order: the trailhead, a tea shop halfway, the camp. One QR code goes round the group, and the organiser verifies each person who joins. Late joiners can be verified while the trip is live.

A note on the stops. Each one has an arrival zone of 5 km by default. On a flat road that is a useful early warning. On a mountain path 5 km can be the whole day’s climb, so treat the stop alert as “somebody is near camp” and not “somebody is standing at the tents.” Your own eyes at the camp are still the final check.

Be careful: Charge everything the night before

Cold drains batteries faster than you expect, and GPS makes it worse. Switch phones to battery saver only if the app is allowed to keep running, carry a power bank, and keep one phone in flight mode as a spare.

What happens when there is no signal on the trail?

Most of it, at some point. Your phone’s GPS keeps working, and Traxl queues positions on the phone and uploads them with their original times when a connection comes back. During the quiet stretch, the organiser sees each rider’s last position and how long ago it was. We have a separate post on no-signal stretches if you want the detail.

There are two limits to be straight about. While someone is offline, others don’t see them move. And SOS needs a data connection, so it cannot go out from a dead zone. Both are reasons to keep the old habits: stay in sight of someone, and agree turnaround times.

A simple rule for when to worry

Pick a time before you walk. For example: “If the sweep hasn’t reached camp by five, the leader goes back along the path with one other person.” Write the time on the group chat. Without a rule, people either panic early or wait far too long.

If a phone dies or location is switched off, the organiser sees a likely reason beside that person’s name. If they have in fact reached camp, the organiser can mark them as arrived. That keeps the arrival count honest, and it avoids the awkward moment of a group that has all eaten dinner while the app still says one person is missing.

Who should not be on the map

Children and teenagers cannot join a Traxl group trip. Trips are for adults only, so a family trek with kids needs the old method: they walk between two adults. For a family on a road, the road trip with two cars post covers a similar setup. How a trip is planned is described in our planning guide, and the free plan’s limits are on the pricing page. Joining is always free; creating a trip is limited on the free plan.

What to carry besides the phone

The map is one layer, and it should never be the only one. Carry a printed or downloaded copy of the route, a whistle, enough water, and the number of the local forest office or guide if there is one. Tell somebody at the base what trail you are on and the day you expect to be back. If your group hires a local guide, treat their judgement as final: they know where the path washes out and where the signal returns, and no app does.

After you get back

Each finished trip keeps a report with a stop-by-stop timeline, so you can see when the first and last person reached each point. It is a pleasant thing to share, and a useful one to plan the next trek’s pace around.

Traxl is a free Android app that shows a group on one map and tells the organiser as people reach stops. It is not a rescue service, it does not replace a guide or a plan, and the iPhone app is coming soon.