How to navigate offline on a hike

The trails worth walking often have no signal. A phone can still be a good navigator there, because GPS works without mobile data, but only if the maps are already on it and the battery lasts. Preparation at home is what makes offline navigation work. A phone should never be your only way to find the way back.

A practical preparation routine, then offline GPS apps, with a section for hiking apps rising by visits on the Censuus ranking. Tell someone your route and expected return, check the weather and carry a paper map and compass if you know how to use them.

Hiking apps rising by visits and sponsorship on Censuus

A younger app from an independent developer:

Ranked by visit traffic and sponsorship on Censuus, not editorial opinion. The list changes as new apps appear and gain traffic.

Download before you leave

GPS works without mobile signal, but maps do not download without data. At home, download the full area you will walk, a bit wider than the route, and open the app in airplane mode to check it shows. Do the same for the route you plan to follow.

Record your track as you walk

Start recording at the trailhead. If you get lost or need to turn back, the recorded line shows exactly how you came. Mark the car park and important junctions as points so you can check distance and direction at a glance.

Make the battery last

Airplane mode with GPS on saves a lot of power. Lower screen brightness, close other apps and carry a charged power bank. Cold drains batteries faster, so keep the phone in an inside pocket in cold weather.

Have a backup

Phones break, get wet and run flat. Tell someone your route and return time, check the weather and carry a paper map and compass if you can use them. Compare apps in hiking apps.

Compared from each developer’s own store description.
Step	What you do	Why
1. Download maps	the whole area, at home on Wi-Fi	no signal, no new map tiles
2. Load the route	plan or import it before leaving	you follow a line, not guesses
3. Record your track	start recording at the trailhead	you can retrace your steps
4. Save key points	car park, junctions, water	quick bearings when unsure
5. Save battery	airplane mode, a power bank	the phone lasts the whole day

Frequently asked questions

Does GPS work without phone signal?

Yes. GPS works without mobile data, but you need to download maps in advance to see where you are on a map.

How do I use maps offline on a hike?

Download the whole area and your route at home, check them in airplane mode, record your track while walking and carry a power bank.

Is a phone enough to navigate on a hike?

It is a good tool but should not be your only one. Tell someone your route, check the weather and carry a paper map and compass if you can use them.