# GR17 Liaison GRP 577, Belgium: what it is and when to go > GR17 Liaison GRP 577 is a hiking trail in Belgium (Falmignoul). Interests: Hiking. The best time to visit is April to October. In June there are 16 h 09 of daylight, and in December, 7 h 51. Here is what it is, where it lies, when to come, how to get there and what else is nearby to turn it into a trip. - Address: https://kokai.app/en/paises/europa/belgica/gr17-liaison-grp-577/ - Reviewed on: 2026-10-02 - Language: en ## In a nutshell - **What it is:** Hiking trail · Hiking - **Where:** Belgium - **Best time:** April to October. - **Nearest airport:** CRL Charleroi, 54 km as the crow flies - **Trail network:** National - **Run by:** SGR asbl - **Coordinates:** 50.19267, 5.10035 ## What it is and where GR17 Liaison GRP 577 is a hiking trail in Belgium (Falmignoul). It is in [Falmignoul](https://kokai.app/en/paises/europa/belgica/falmignoul/), where this site lists 47 more places to see, 15 km from the centre. Its coordinates are 50.19267, 5.10035; the nearest main airport is Brussels South Charleroi Airport (CRL, Charleroi), 54 km as the crow flies. How to get around Belgium (train, car, bus) is covered in [its country guide](https://kokai.app/en/paises/europa/belgica/#moverse). - [Where it is](https://www.google.com/maps/search/?api=1&query=50.192671%2C5.100347) - [Directions](https://www.google.com/maps/dir/?api=1&destination=50.192671%2C5.100347) - **Trail network:** National - **Run by:** SGR asbl It is one of the [Hiking](https://kokai.app/en/paises/europa/belgica/senderismo/) places in Belgium. In [Kokai](https://kokai.app/en/) it is already on your trip map next to the places you save yourself, and it goes into a day's plan with one tap. ## When to go The best time to visit GR17 Liaison GRP 577 is **April to October**. | Mes | Época | Hours of daylight | | --- | --- | --- | | January | Possible | 8 h 17 | | February | Possible | 9 h 48 | | March | Possible | 11 h 33 | | April | Best time | 13 h 32 | | May | Best time | 15 h 13 | | June | Best time | 16 h 09 | | July | Best time | 15 h 46 | | August | Best time | 14 h 17 | | September | Best time | 12 h 21 | | October | Best time | 10 h 26 | | November | Possible | 8 h 43 | | December | Possible | 7 h 51 | In June there are 16 h 09 of daylight, and in December, 7 h 51. Daylight hours are calculated from the site's latitude for the 15th of each month; when planning a full day on foot they matter as much as the weather. When to go to Belgium in general, with its festivals and peak seasons, is in [its country guide](https://kokai.app/en/paises/europa/belgica/#cuando-ir). ## Before you go to Belgium To enter Belgium there are 5 things to sort out before you leave, starting with “Valid Spanish ID card (DNI) or passport”: they are all, with their deadlines, in [the Belgium checklist](https://kokai.app/en/paises/europa/belgica/#antes-de-salir). Currency: Euro (EUR); plugs: Type C and E · 230 V · 50 Hz (as in France); emergencies: 112 · 101 police. In [Kokai](https://kokai.app/en/) you tick off the checklist inside your trip, and each item reminds you when it is time to do it. ## What is nearby - [Castle of Fenffe](https://kokai.app/en/paises/europa/belgica/chateau-de-fenffe/): Castle in Wallonia · 1.5 km - [Royal Castle of Ciergnon](https://kokai.app/en/paises/europa/belgica/chateau-royal-de-ciergnon/): Residence and summer retreat of the Belgian Royal Family in Wallonia · 3.0 km - [GRP 577 Variante Chevetogne](https://kokai.app/en/paises/europa/belgica/grp-577-variante-chevetogne/): Hiking · 4.2 km - [Château de Vignée](https://kokai.app/en/paises/europa/belgica/chateau-de-vignee/): History · 4.3 km - [Castle of Villers-sur-Lesse](https://kokai.app/en/paises/europa/belgica/chateau-de-villers-sur-lesse/): Castle in Wallonia · 4.4 km Distances are as the crow flies. Everything else is in [the Belgium guide](https://kokai.app/en/paises/europa/belgica/). ## More in Belgium: Hiking - [Camino de Santiago](https://kokai.app/en/paises/europa/belgica/camino-de-santiago/): Catholic pilgrimage to Santiago de Compostela, Spain - [E3 European long distance path](https://kokai.app/en/paises/europa/belgica/ruta-europea-caminar-e3/): walking path - [E9 European long distance path](https://kokai.app/en/paises/europa/belgica/european-long-distance-path-e9/): walking path, Europe - [GR 12](https://kokai.app/en/paises/europa/belgica/gr-12-amsterdam-bruxelles-paris-belgium-main-route-wallonia/): long distance hiking route in the Netherlands, Belgium and France - [Wildnis Trail](https://kokai.app/en/paises/europa/belgica/wildnis-trail/): German hiking trail - [Beverpad](https://kokai.app/en/paises/europa/belgica/beverpad/) Every Belgium place under Hiking, each with its season, is on [its page](https://kokai.app/en/paises/europa/belgica/senderismo/). ## Frequently asked questions ### What is GR17 Liaison GRP 577? It is a hiking trail in Belgium. ### When is the best time to visit GR17 Liaison GRP 577? April to October. In June there are 16 h 09 of daylight, and in December, 7 h 51. ### How do you get to GR17 Liaison GRP 577? The nearest main airport is Brussels South Charleroi Airport (CRL), 54 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=50.192671%2C5.100347) opens the route on the map, and how to get around Belgium is explained in [its country guide](https://kokai.app/en/paises/europa/belgica/#moverse). ### How do I add it to my trip? With one tap. In Kokai it is already on the Belgium map, next to the places you save yourself: add it to a day's plan, give it a time and, if you like, get a reminder when you pass nearby. ### What else is around here? Nearby you have [Castle of Fenffe](https://kokai.app/en/paises/europa/belgica/chateau-de-fenffe/), [Royal Castle of Ciergnon](https://kokai.app/en/paises/europa/belgica/chateau-royal-de-ciergnon/), [GRP 577 Variante Chevetogne](https://kokai.app/en/paises/europa/belgica/grp-577-variante-chevetogne/). The rest is in [the Belgium guide](https://kokai.app/en/paises/europa/belgica/). Data from [OpenStreetMap](https://www.openstreetmap.org/relation/15626017), licensed under the ODbL. Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).