# Things to see in Sejny (Poland): 14 places and when to go

> Sejny is a town in Poland, and this site lists 14 places in and around it, mainly Hiking (7), Nature (5), Wildlife (5). The best known are Church of the Visitation in Sejny, Rezerwat Kukle and Rezerwat Łempis. The best time to come is May to October; also possible: November to April. In June there are 16 h 52 of daylight, and in December, 7 h 07. Here is what there is, when to go, how to get there and what else is nearby.

- Address: https://kokai.app/en/paises/europa/polonia/sejny/
- Reviewed on: 2026-10-02
- Language: en

## In a nutshell

- **Where:** Poland · 54.1089, 23.3456
- **Places:** 14 places on this site, in the town and around it.
- **What people come for:** [Hiking](https://kokai.app/en/paises/europa/polonia/senderismo/) (7) · [Nature](https://kokai.app/en/paises/europa/polonia/naturaleza/) (5) · [Wildlife](https://kokai.app/en/paises/europa/polonia/fauna/) (5) · [History](https://kokai.app/en/paises/europa/polonia/historia/) (2) · [Temples](https://kokai.app/en/paises/europa/polonia/espiritual/) (1)
- **Best time:** May to October.
- **Also possible:** November to April.
- **Nearest airport:** WMI Nowy Dwór Mazowiecki, 257 km as the crow flies

## What to see in Sejny

The places in and around Sejny, best known first, each with its own page: what it is, when to go and what is next to it. Distances are from the centre, as the crow flies.

- [Church of the Visitation in Sejny](https://kokai.app/en/paises/europa/polonia/bazylika-kolegiacka-nawiedzenia-najswietszej-maryi-panny/): Church building in Sejny, Poland · 3 m
- [Rezerwat Kukle](https://kokai.app/en/paises/europa/polonia/rezerwat-kukle/): Protected area · 14 km
- [Rezerwat Łempis](https://kokai.app/en/paises/europa/polonia/rezerwat-lempis/): Protected area · 11 km
- [Nature reserve Ostoja Bobrów Marycha](https://kokai.app/en/paises/europa/polonia/rezerwat-ostoja-bobrow-marycha/): Protected area · 8.0 km
- [Rezerwat Pomorze](https://kokai.app/en/paises/europa/polonia/rezerwat-pomorze/): Protected area · 5.9 km
- [Nature reserve Tobolinka](https://kokai.app/en/paises/europa/polonia/rezerwat-tobolinka/): Protected area · 10 km
- [Ūdininkai hillfort](https://kokai.app/en/paises/europa/polonia/udininkai-hillfort/): History · 12 km
- [Camino de Santiago](https://kokai.app/en/paises/europa/polonia/camino-lituano/): Catholic pilgrimage to Santiago de Compostela, Spain · 6.5 km
- [E11 section 51: Lazdijai – Veisiejai](https://kokai.app/en/paises/europa/polonia/e11-section-51-lazdijai-veisiejai/): Hiking · 11 km
- [E11 European long distance path](https://kokai.app/en/paises/europa/polonia/european-long-distance-path-e11-part-lithuania/): Walking path in Europe · 11 km
- [Nad Czarną Hańczą](https://kokai.app/en/paises/europa/polonia/nad-czarna-hancza/): Hiking · 13 km
- [Stary Folwark - Giby](https://kokai.app/en/paises/europa/polonia/stary-folwark-giby/): Hiking · 9.1 km
- [Vilnius-Vygriai](https://kokai.app/en/paises/europa/polonia/vilnius-vygriai/): Hiking · 10 km
- [Wysoki Most - 19. kilometr](https://kokai.app/en/paises/europa/polonia/wysoki-most-19-kilometr/): Hiking · 13 km

## When to go to Sejny

The best time to visit Sejny is **May to October**; also possible: November to April. This comes from its own places: a month counts as the town's best time when it is the best time for half of what there is to see.

| Mes | Época | Hours of daylight |
| --- | --- | --- |
| January | Possible | 7 h 40 |
| February | Possible | 9 h 28 |
| March | Possible | 11 h 29 |
| April | Possible | 13 h 46 |
| May | Best time | 15 h 44 |
| June | Best time | 16 h 52 |
| July | Best time | 16 h 24 |
| August | Best time | 14 h 38 |
| September | Best time | 12 h 25 |
| October | Best time | 10 h 12 |
| November | Possible | 8 h 11 |
| December | Possible | 7 h 07 |

In June there are 16 h 52 of daylight, and in December, 7 h 07. In May, 14 of the 14 places are at their best.

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).

## Getting to Sejny

The nearest main airport is Warsaw Modlin Airport (WMI, Nowy Dwór Mazowiecki), 257 km as the crow flies. How to get around Poland (train, car, bus) is in [its country guide](https://kokai.app/en/paises/europa/polonia/#moverse), and what to sort out before you leave is in [its checklist](https://kokai.app/en/paises/europa/polonia/#antes-de-salir).

- [Where it is](https://www.google.com/maps/search/?api=1&query=54.1089%2C23.3456)
- [Directions](https://www.google.com/maps/dir/?api=1&destination=54.1089%2C23.3456)

## Other towns nearby

- [Suwałki](https://kokai.app/en/paises/europa/polonia/suwalki/): 11 places · 27 km
- [Augustów](https://kokai.app/en/paises/europa/polonia/augustow/): 13 places · 36 km
- [Wiżajny](https://kokai.app/en/paises/europa/polonia/wizajny/): 24 places · 42 km
- [Gołdap](https://kokai.app/en/paises/europa/polonia/goldap/): 5 places · 71 km
- [Ełk](https://kokai.app/en/paises/europa/polonia/elk/): 10 places · 72 km
- [Orłowo](https://kokai.app/en/paises/europa/polonia/orlowo/): 6 places · 78 km

And all of Poland, in [its country guide](https://kokai.app/en/paises/europa/polonia/).

## Frequently asked questions

### What is there to see in Sejny?

The best known: [Church of the Visitation in Sejny](https://kokai.app/en/paises/europa/polonia/bazylika-kolegiacka-nawiedzenia-najswietszej-maryi-panny/), [Rezerwat Kukle](https://kokai.app/en/paises/europa/polonia/rezerwat-kukle/), [Rezerwat Łempis](https://kokai.app/en/paises/europa/polonia/rezerwat-lempis/), [Nature reserve Ostoja Bobrów Marycha](https://kokai.app/en/paises/europa/polonia/rezerwat-ostoja-bobrow-marycha/), [Rezerwat Pomorze](https://kokai.app/en/paises/europa/polonia/rezerwat-pomorze/). In all, 14 places in the town and around it, all on your trip map from day one.

### When is the best time to visit Sejny?

May to October; also possible: November to April. In June there are 16 h 52 of daylight, and in December, 7 h 07.

### How do you get to Sejny?

The nearest main airport is Warsaw Modlin Airport (WMI), 257 km away. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=54.1089%2C23.3456) opens the route on the map.

### How do I add it to my trip?

Create a trip with Sejny as the destination and these 14 places are on your map, each with its category. The ones you like go into a day's plan with one tap, and Kokai reminds you when you pass nearby.

Data from [OpenStreetMap](https://www.openstreetmap.org/copyright), licensed under the ODbL, from [Wikidata](https://www.wikidata.org/), CC0, cities from [Natural Earth](https://www.naturalearthdata.com/) and airports from [OurAirports](https://ourairports.com/data/). Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).