# Ostrężnik Castle, Poland: what it is and when to go

> Ostrężnik Castle is a site with ruins in Poland. Interests: History, Nature and Wildlife. The best time to visit is May to October and December. In June there are 16 h 14 of daylight, and in December, 7 h 46. It has articles in 2 Wikipedias, so it is not one of the busiest places in Poland: one to enjoy at a calmer pace. 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/ostreznik/
- Reviewed on: 2026-10-02
- Language: en

## In a nutshell

- **What it is:** Ruins · History, Nature, Wildlife
- **Where:** Poland
- **Best time:** May to October and December.
- **Nearest airport:** KRK Balice, 72 km as the crow flies
- **Website:** [youtu.be](https://youtu.be/yw7wUt2sFwk)
- **Protection:** Protected heritage
- **Coordinates:** 50.67489, 19.4005

## What it is and where

Ostrężnik Castle is a site with ruins in Poland. It has articles in 2 Wikipedias, so it is not one of the busiest places in Poland: one to enjoy at a calmer pace.

Its coordinates are 50.67489, 19.4005; the nearest main airport is Kraków John Paul II International Airport (KRK, Balice), 72 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=50.674888%2C19.400502)
- [Directions](https://www.google.com/maps/dir/?api=1&destination=50.674888%2C19.400502)

- **Protection:** Protected heritage

It is one of the [History](https://kokai.app/en/paises/europa/polonia/historia/), [Nature](https://kokai.app/en/paises/europa/polonia/naturaleza/) and [Wildlife](https://kokai.app/en/paises/europa/polonia/fauna/) 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 Ostrężnik Castle is **May to October and December**.

| Mes | Época | Hours of daylight |
| --- | --- | --- |
| January | Possible | 8 h 13 |
| February | Possible | 9 h 46 |
| March | Possible | 11 h 32 |
| April | Possible | 13 h 33 |
| May | Best time | 15 h 16 |
| June | Best time | 16 h 14 |
| July | Best time | 15 h 50 |
| August | Best time | 14 h 19 |
| September | Best time | 12 h 22 |
| October | Best time | 10 h 25 |
| November | Possible | 8 h 39 |
| December | Best time | 7 h 46 |

In June there are 16 h 14 of daylight, and in December, 7 h 46. 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.

| What you come for | Best time | Possible |
| --- | --- | --- |
| History | May to October and December | January to April and November |
| Nature | May to October | November to April |
| Wildlife | May to October | November to April |

It is not the same trip whatever you come for: Ostrężnik Castle has a different season depending on what you want to do here, and [Kokai](https://kokai.app/en/) puts it in the right month for you.

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

- [Szlak Maryjny - etap 13.](https://kokai.app/en/paises/europa/polonia/szlak-maryjny-etap-13/): Hiking · 1.3 km
- [Przewodziszowice Castle](https://kokai.app/en/paises/europa/polonia/ruiny-murowanej-straznicy-obronnej-przewodziszowice/): Polish castle · 3.4 km
- [Siedlec, Gmina Janów](https://kokai.app/en/paises/europa/polonia/dupka/): In the Lesser Poland part of the Silesian Voivodeship, Poland · 3.8 km
- [Szlak Gór Gorzkowskich](https://kokai.app/en/paises/europa/polonia/szlak-gor-gorzkowskich/): Hiking · 4.9 km
- [New Jewish Cemetery, Żarki](https://kokai.app/en/paises/europa/polonia/nowy-cmentarz-zydowski-w-zarkach/): Cemetery in Żarki, Silesian Voivodeship, Poland · 5.7 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 Ostrężnik Castle?

It is a site with ruins in Poland. It has articles in 2 Wikipedias, so it is not one of the busiest places in Poland: one to enjoy at a calmer pace.

### When is the best time to visit Ostrężnik Castle?

May to October and December. In June there are 16 h 14 of daylight, and in December, 7 h 46.

### How do you get to Ostrężnik Castle?

The nearest main airport is Kraków John Paul II International Airport (KRK), 72 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=50.674888%2C19.400502) 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 [Szlak Maryjny - etap 13.](https://kokai.app/en/paises/europa/polonia/szlak-maryjny-etap-13/), [Przewodziszowice Castle](https://kokai.app/en/paises/europa/polonia/ruiny-murowanej-straznicy-obronnej-przewodziszowice/), [Siedlec, Gmina Janów](https://kokai.app/en/paises/europa/polonia/dupka/). The rest is in [the Poland guide](https://kokai.app/en/paises/europa/polonia/).

Data from [OpenStreetMap](https://www.openstreetmap.org/node/389387740), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/wiki/Q9386542), CC0. More about Ostrężnik Castle on [Wikipedia](https://pl.wikipedia.org/wiki/Zamek_Ostr%C4%99%C5%BCnik). Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).