> For the complete documentation index, see [llms.txt](https://docs.guibo.travel/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.guibo.travel/publishing/tour-guide-app/turn-by-turn-navigation/first-mile-navigation.md).

# First Mile Navigation

When the traveler is off the curated route — at the start of navigation or after a detour — the app offers to navigate to the best entry point.

Available in the **GUIBO App** and all **white-label app variants**. Always on — no setup required.

#### How it works

1. **Off-route detection** — The app detects that the traveler is not on the curated route.
2. **Join prompt** — A prompt asks whether to join the curated route.
3. **Dynamic routing** — If the traveler accepts, the app routes them to the best entry point from the current GPS position.

{% hint style="info" %}
**Internet connection required.** The route is calculated on demand from the traveler's live position, so the feature does not work offline.
{% endhint %}

***

#### Related

* [Last Mile Navigation](/publishing/tour-guide-app/turn-by-turn-navigation/last-mile-navigation.md) — Extend the route to the traveler's accommodation
* [Tour Guide App](/publishing/tour-guide-app.md) — Overview of the traveler-facing app


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