Quick answer
Before sending a GPX to a hiking group, inspect the exported file for private start points and unneeded data, label it as a planned route or recorded track, compare it with current trail information, and give it a dated filename. Send the file in a way each hiker can retrieve offline, include a short route note, and ask someone else to import it before the trip.
A GPX file is a useful way to pass a line between mapping apps, but it is only one part of a safe group handoff. Before sharing, the route leader should check what the file contains, explain whether it is a proposal or a track someone recorded, and make sure each hiker can open the same version without depending on cell coverage.
Use this short sequence: inspect the route, remove private or irrelevant data from a copy, check access information, name the file with a date, send it with a compact route note, and have another person import it. That process catches both privacy surprises and practical mistakes such as an old track, a missing waypoint or a route that stops at the wrong trailhead.
1. Inspect the exported file, not just the app screen
GPX 1.1 is an XML format for waypoints, routes and tracks. A geographic point can include latitude and longitude, with optional elevation and time; an exported file may also have names, descriptions, links or extension data. The official TopoGrafix GPX schema describes those fields. What an app exports depends on the app and the source object, so do not assume a privacy setting has removed everything from a file.
Open the exact copy you plan to send in a trusted mapping app or a local text editor, and inspect its beginning, end and whole shape on a map. Look for a walk that begins at a home or private address, includes a side trip that the group does not need, or contains a waypoint label with personal details. If you edit it, save a separate share copy so you retain the original source.
A recorded activity can contain more than the intended route. Strava’s help page explains that privacy controls affect which other-athlete activities can be exported, and that exports follow its stated rules; its own original-activity export is a separate option. These details vary by product, so check the platform’s current documentation and inspect the resulting file itself. For an overview of common exposure points, see this GPX privacy guide.
2. Say whether it is planned or recorded
A recorded track is evidence that someone followed a line at a particular time. It does not prove the route is still open or suitable today. A planned route is a proposal: it may follow paths on a map that the planner has not walked. Put that distinction in the message or route card rather than expecting every recipient to infer it from the filename.
Use a readable, dated filename such as North-Ridge-loop-planned-2026-10-04.gpx. Avoid names that imply certainty, like safe-route-final.gpx. Add the intended direction, approximate distance, known junctions or bail-out points, and the map date. If the route has alternatives, send one clearly marked main file and label the alternatives separately.
Before departure, compare the line with current information from the park, land manager or other responsible authority. Check access restrictions, seasonal closures and temporary notices. A GPX file cannot report a new washout or a closed gate. If the authoritative status is unclear, say so and choose a route the group can verify rather than presenting the track as confirmed.
3. Make one clear handoff for the group
Send the file with a short note that tells people what to do with it. A shared planning link can be convenient while everyone is online, but links depend on the service, account settings and availability. For the trip itself, each participant should know how to access their copy offline. The Take a Hike itinerary article distinguishes a live view for planning from GPX and PDF copies for offline use; its specific feature set is product-specific, while the distinction is broadly useful.
Ask one person besides the route leader to import the file into the app or device they will actually carry. Check that the route appears in the right direction and that important waypoints are present. Have the recipient compare the displayed distance and elevation with the route note. This is a practical cross-check, not a guarantee that every trail condition is correct. If someone’s app cannot import GPX, provide a compatible alternative such as a map link they can save, a PDF route card, or a printed map.
Use a small handoff table to confirm the pieces before the group leaves:
| Handoff item | What to confirm |
|---|---|
| Route file | Correct date, name, direction and planned/recorded status |
| Privacy | Start, finish, track points and waypoint labels are appropriate to share |
| Current access | Closures and restrictions checked with the responsible source |
| Offline copy | A second participant imported it; relevant map area is stored locally |
| Backup | Meeting point, return plan and a paper or written reference are available |
The table is a reminder rather than a substitute for local navigation judgement. The earlier guide on downloading offline maps for a hiking trip explains why a route line alone may not provide offline map context. For a deeper route-file explanation, see using GPX tracks without mobile coverage.
4. Keep a version and a fallback
When a route changes, send a fresh dated file and say which older version to discard. Do not silently replace an attachment in a chat and assume everyone noticed. If using a view-only web link, say whether it is the current planning source and provide a download or print option for people who may lose service. Keep the group’s final route note in the same message or folder as the file.
A short card should include the meetup point, intended start and finish, the route’s status, a source for current access information, and a check-in or return plan appropriate to the group. Avoid putting sensitive personal information in a public route description. A GPX and a map app cannot replace preparation, communication or a decision to turn back when conditions change.
A repeatable group routine
Before the next hike, agree who prepares the file and who independently checks it. Inspect the exported data, remove anything the recipients do not need, verify current access, and send the file with a readable name and clear notes. Have a second hiker import it and keep a fallback they can use offline. This gives the group one version to discuss and a better chance of spotting an avoidable privacy or handoff error before the trailhead.
Take it with you
- Download the group route handoff card
A plain-text checklist for preparing and sharing one hiking route with a group.
Sources
Frequently Asked Questions
Does a GPX file include my home address?
It can include track points that begin or end at home, which reveal the location even though the file does not need a postal address. Inspect the map and file before sharing, then remove private sections from a copy if needed.
Should I send a link or a GPX file?
A link is convenient for planning when the service is reachable. For a trip without reliable coverage, provide a GPX or another format each person has imported and checked beforehand, plus a paper or written backup suited to the route.
Can a GPX tell hikers where the trail is open today?
No. A route file describes geographic data; it does not establish current access, closures, weather or trail conditions. Check current information from the responsible land manager before departure.
