# How to sync HBook with GreenGo?

Please refer to this GreenGo article to find out where to locate the settings for importing/exporting the calendar: [Comment synchroniser mon calendrier GreenGo avec une autre plateforme ?](https://greengosupport.zendesk.com/hc/fr/articles/14268781152157-Comment-synchroniser-mon-calendrier-GreenGo-avec-une-autre-plateforme)

**Step-by-step guide to syncing with** [**Greengo**](https://www.greengo.voyage/en) **in both directions:**

1. In **HBook > Sync with iCal**, click "Get URL" and copy the URL given by HBook for that accommodation.
2. Once you've logged in to [**Greengo**](https://www.greengo.voyage/en) **> Calendriers > Calendriers exterieurs,** in the section **Importer un calendrier**, paste the HBook URL and enter a calendar name. Click “Importer le calendrier”.

![](./attachments/capture-d’écran-2026-02-23-à-12.41.25.png)

![](./attachments/capture-d’écran-2026-02-23-à-12.41.35.png)

3. Now, still on this same page, in the section **Exporter mon calendrier GreenGo,** copy the given iCal URL.  
![](./attachments/capture-d’écran-2026-02-23-à-12.41.43.png)
4. Back to **HBook > iCal sync** page, click on “New calendar”, enter a name for it (“Apartment 101 Holidu” for example), paste the URL and click on “Add”.

We highly recommend the following setting for the synchronization to work properly:

- in **HBook > iCal sync > Import settings**, set “Exclude blocked dates from the import” to “Yes”.
- in **HBook > iCal sync > Export settings**, set “Include blocked dates in the export” to “Yes”.
- if you have any date that you need to block (for example, for painting work), please do so from **HBook > Reservations > Block accommodation**.