# Joannites Castle in Grobniki, Poland: what it is and when to go > Joannites Castle in Grobniki is a building from the 16th-18th centuries in Poland (Radoszowy). Interests: History. The best time to visit is May to October and December. 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/polonia/zamek-joannitow-w-grobnikach/ - Reviewed on: 2026-10-02 - Language: en ## In a nutshell - **What it is:** Building from the 16th-18th centuries in Poland · History - **Where:** Poland · Zamkowa 7, 48-100, Grobniki - **Best time:** May to October and December. - **Nearest airport:** WRO Wrocław, 123 km as the crow flies - **Protection:** Protected heritage - **Coordinates:** 50.1942, 17.86611 ## What it is and where Joannites Castle in Grobniki is a building from the 16th-18th centuries in Poland (Radoszowy). It is in [Radoszowy](https://kokai.app/en/paises/europa/polonia/radoszowy/), where this site lists 29 more places to see, 12 km from the centre. Its coordinates are 50.1942, 17.86611; the nearest main airport is Copernicus Wrocław Airport (WRO, Wrocław), 123 km as the crow flies. How to get around Poland (train, car, bus) is covered in [its country guide](https://kokai.app/en/paises/europa/polonia/#moverse). - [Where it is](https://www.google.com/maps/search/?api=1&query=50.194199%2C17.86611) - [Directions](https://www.google.com/maps/dir/?api=1&destination=50.194199%2C17.86611) - **Protection:** Protected heritage It is one of the [History](https://kokai.app/en/paises/europa/polonia/historia/) places in Poland. 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 Joannites Castle in Grobniki is **May to October and December**. | Mes | Época | Hours of daylight | | --- | --- | --- | | January | Possible | 8 h 17 | | February | Possible | 9 h 48 | | March | Possible | 11 h 33 | | April | Possible | 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 | Best time | 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 Poland in general, with its festivals and peak seasons, is in [its country guide](https://kokai.app/en/paises/europa/polonia/#cuando-ir). ## Before you go to Poland To enter Poland there are 6 things to sort out before you leave, starting with “Valid Spanish ID card (DNI) or passport”: they are all, with their deadlines, in [the Poland checklist](https://kokai.app/en/paises/europa/polonia/#antes-de-salir). Currency: Złoty (PLN); plugs: Type C and E · 230 V · 50 Hz; emergencies: 112 · 997 police · 999 ambulance. 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 - [Głubczyce Town Hall](https://kokai.app/en/paises/europa/polonia/ratusz-w-glubczycach/): Municipal building in Poland · 2.6 km - [Saint Matthew church in Boguchwałów](https://kokai.app/en/paises/europa/polonia/kosciol-parafialny-pw-sw-mateusza-apostola-i-ewangelisty/): Church building in Boguchwałów, Poland · 6.3 km - [Saint Michael Archangel church in Zopowy](https://kokai.app/en/paises/europa/polonia/kosciol-par-pw-sw-michala-archaniola/): Church building in Zopowy, Poland · 9.0 km - [Saint Nicholas church in Włodzienin](https://kokai.app/en/paises/europa/polonia/ruiny-kosciola-cmentarnego-pw-sw-mikolaja/): History · 9.1 km - [Saint Joseph church in Baborów](https://kokai.app/en/paises/europa/polonia/kosciol-cmentarny-pw-sw-jozefa/): Church building in Baborów, Poland · 9.2 km Distances are as the crow flies. Everything else is in [the Poland guide](https://kokai.app/en/paises/europa/polonia/). ## More in Poland: History - [Auschwitz concentration camp](https://kokai.app/en/paises/europa/polonia/german-nazi-concentration-and-extermination-camp-auschwitz-i/): German network of concentration and extermination camps in occupied Poland during World War II - [Treblinka extermination camp](https://kokai.app/en/paises/europa/polonia/treblinka-ii-extermination-camp/): Nazi extermination camp in eastern occupied Poland - [Malbork Castle](https://kokai.app/en/paises/europa/polonia/castillo-de-malbork/): castle built in Prussia (now Poland) by the Teutonic Knights - [Jelenia Góra](https://kokai.app/en/paises/europa/polonia/baszta-wojanowska/) - [Sobibor extermination camp](https://kokai.app/en/paises/europa/polonia/nazi-german-extermination-camp-sobibor/): Nazi extermination camp in south-eastern Poland - [Wieliczka Salt Mine](https://kokai.app/en/paises/europa/polonia/mina-de-sal-de-wieliczka/): salt mine (Wieliczka, Poland) Every Poland place under History, each with its season, is on [its page](https://kokai.app/en/paises/europa/polonia/historia/). ## Frequently asked questions ### What is Joannites Castle in Grobniki? It is a building from the 16th-18th centuries in Poland. ### When is the best time to visit Joannites Castle in Grobniki? May to October and December. In June there are 16 h 09 of daylight, and in December, 7 h 51. ### How do you get to Joannites Castle in Grobniki? The nearest main airport is Copernicus Wrocław Airport (WRO), 123 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=50.194199%2C17.86611) opens the route on the map, and how to get around Poland is explained in [its country guide](https://kokai.app/en/paises/europa/polonia/#moverse). ### How do I add it to my trip? With one tap. In Kokai it is already on the Poland 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 [Głubczyce Town Hall](https://kokai.app/en/paises/europa/polonia/ratusz-w-glubczycach/), [Saint Matthew church in Boguchwałów](https://kokai.app/en/paises/europa/polonia/kosciol-parafialny-pw-sw-mateusza-apostola-i-ewangelisty/), [Saint Michael Archangel church in Zopowy](https://kokai.app/en/paises/europa/polonia/kosciol-par-pw-sw-michala-archaniola/). The rest is in [the Poland guide](https://kokai.app/en/paises/europa/polonia/). Data from [OpenStreetMap](https://www.openstreetmap.org/way/300462449), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/wiki/Q30223262), CC0. Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).