Major city · Poland
Sejny
Spend half a day in Sejny to see the White Synagogue and Land Museum; add a night if you want a quiet hostel stay.
Sejny is a small border town (≈5,000 people) with a few historic sites and modest accommodation. One afternoon covers the main sights; a night adds a hostel experience.
More
More ways in
Local time, weather, currency, airports
- Weather
- see forecast
- Currency
- PLN
- Best months
- May–Sep
- avoid Dec–Feb (cold, limited services)
- Airport
- WAW
- Nights
- 1
Not a trip line yet
Rules in force · 8Non-EU visitors get 90 days in any rolling 180-day window…
- Europe ↗Non-EU visitors get 90 days in any rolling 180-day window, counted across all 29 Schengen states together — not per country; the Entry/Exit System now logs each crossing, so an overstay is detected automatically.
- Europe ↗On the first Schengen entry since EES began, non-EU travellers give four fingerprints and a face photo at the border instead of a passport stamp; there is nothing to apply for or pay in advance.
- Central Europe ↗Six of the nine countries here — Austria, Switzerland, Czechia, Slovakia, Hungary and Slovenia — charge a time-based motorway vignette, mostly digital and linked to the number plate; buy it before the first motorway past the border, because cameras, not toll booths, do the checking.
- Central Europe ↗Temporary police checks at internal Schengen borders are common in this region in 2026 (Germany, Austria, Poland, Slovenia among others — check): keep your passport on you on every cross-border train, bus and road even though there is no fixed control post.
- Poland ↗Poland is in the EU and the Schengen area: check entry rules, the EU Entry/Exit System and any travel authorisation requirement for your passport on official sources.
- Poland ↗The currency is the Polish złoty (PLN), not the euro: decline dynamic currency conversion.
- Poland ↗Most shops close on most Sundays under the trading law; small convenience stores and station shops are the exception.
- Poland ↗The border areas with Belarus and Russia's Kaliningrad region have restricted zones; follow your own government's advice before travelling near them.
Entry rules depend on your passport. Full visa guide
What is in this basic guide9 covered · 4 not yet ▾
In this guide
Not in this guide yet
- Walking areas with bag rules
- Day plans checked against opening hours
- Airport-to-bed timings and the last safe connection
- Field-checked times and prices
Emergency numbers for Sejny997 ▾
Tap a number to call from your phone. These are the numbers listed in this guide; a row marked check has not been verified.
EssentialsQuick answers and what things cost
Essentials
Quick answers and what things cost
Quick answers
The questions people ask first about Sejny, one line each. Tap a card for the full answer.
- Cash or card?Currency is the Polish złoty (PLN, zł).Poland-wide
- SIM or eSIMOrange, Play, Plus and T-Mobile sell prepaid SIMs; registration with a passport is required.Poland-wide
- Tap waterTap water is safe.Poland-wide
- TippingRestaurant: About 10%; tell the server or add it on the card terminal.Poland-wide
- Plugs & powerSockets C/E. US/Canada (A/B): adapter · UK/Ireland (G): adapter · Australia/NZ (I): adapter. 230 V: US 120 V-only devices (hair dryers) need a converter; most chargers are dual-voltage.Poland-wide
- SafetycheckGenerally safe; keep an eye on personal belongings on buses and check opening hours of museums.
Show all 12 answers
- RestroomsStation and mall toilets often cost PLN 2–4 (≈ US$1–2).Poland-wide
- Emergency numbers997 police · 999 ambulance · 998 fire
- Sundays & holidaysMost shops close Sundays; museums often close Mondays and have one free day a week.Poland-wide
- Your embassyFind your embassy's 24-hour line before you fly.
- AirportWAW Warsaw Chopin Airport (About 200 km (124 mi) by car, 3 h drive).WAW Warsaw Chopin Airport (About 124 mi (200 km) by car, 3 h drive).
- Getting aroundTown is walkable; regional PKS Nova bus connects to Augustów and Białystok.
Cost cheat-sheet
Typical prices for the everyday things, as ranges. Your currency is shown next to the local price.
- CoffeeCoffee in a caféPLN 8–12 (≈ US$3–4)
- Metro or bus rideBus ticket (local)checkPLN 5–8 (≈ US$2–3)
- Budget bedDormitory bed in youth hostel, a night, per personzł 15
A day, not counting the bed: Budget zł 30 · Mid zł 50 · High zł 80
Local prices, with USD next to them (rates 2026-09 (approximate); change it in the header). Ranges are desk estimates: check locally. Every price and the budget calculator →
DecideWhat it is known for, and when the weather works
Decide
What it is known for, and when the weather works
At a glance
What the city is known for, how you fly in, and where to find the phrases.
- Airports
- WAW Warsaw Chopin Airport (About 200 km (124 mi) by car, 3 h drive)WAW Warsaw Chopin Airport (About 124 mi (200 km) by car, 3 h drive)
Best months at a glance
From the guide's best and avoid lists
Jan
Avoid
2°C (36°F)36°F (2°C)
Feb
Avoid
3°C (37°F)37°F (3°C)
Mar
not flagged
8°C (46°F)46°F (8°C)
Apr
not flagged
14°C (57°F)57°F (14°C)
May
Best
19°C (66°F)66°F (19°C)
Jun
Best
22°C (72°F)72°F (22°C)
Jul
Best
24°C (75°F)75°F (24°C)
Aug
Best
23°C (73°F)73°F (23°C)
Sep
Best
19°C (66°F)66°F (19°C)
Oct
not flagged
13°C (55°F)55°F (13°C)
Nov
not flagged
7°C (45°F)45°F (7°C)
Dec
Avoid
3°C (37°F)37°F (3°C)
Best: May–Sep. Avoid: Dec–Feb. Month by month →
Warmest Jul (24°C (75°F)75°F (24°C)), coolest Jan (−5°C (23°F)23°F (−5°C) low), wettest May (10 rain days), driest Feb (6). Averages, not a forecast.
Weather and climate
Sejny: next 7 days
Loading forecast…
Forecast: Open-Meteo (CC BY 4.0), model data for this point.
Air quality
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Model estimate (CAMS via Open-Meteo), not a street-level station; readings near busy roads run higher.
Jan
2°C (36°F)36°F (2°C)
−5°C (23°F)23°F (−5°C)
7 rd
Feb
3°C (37°F)37°F (3°C)
−4°C (25°F)25°F (−4°C)
6 rd
Mar
8°C (46°F)46°F (8°C)
0°C (32°F)32°F (0°C)
8 rd
Apr
14°C (57°F)57°F (14°C)
4°C (39°F)39°F (4°C)
9 rd
May
19°C (66°F)66°F (19°C)
9°C (48°F)48°F (9°C)
10 rd
Jun
22°C (72°F)72°F (22°C)
12°C (54°F)54°F (12°C)
9 rd
Jul
24°C (75°F)75°F (24°C)
14°C (57°F)57°F (14°C)
8 rd
Aug
23°C (73°F)73°F (23°C)
13°C (55°F)55°F (13°C)
9 rd
Sep
19°C (66°F)66°F (19°C)
10°C (50°F)50°F (10°C)
8 rd
Oct
13°C (55°F)55°F (13°C)
5°C (41°F)41°F (5°C)
9 rd
Nov
7°C (45°F)45°F (7°C)
0°C (32°F)32°F (0°C)
9 rd
Dec
3°C (37°F)37°F (3°C)
−4°C (25°F)25°F (−4°C)
8 rd
High / low, both scales · rd = rain days
Arrive & moveAirports are listed under At a glance; this is how to move once you are in
Arrive & move
Airports are listed under At a glance; this is how to move once you are in
Getting around
Town is walkable; regional PKS Nova bus connects to Augustów and Białystok. Car access via road to Suwałki and border crossing.
Nearest full guides
Straight-line distance, not travel time
See & doDay-trips, door to door
See & do
Day-trips, door to door
Day-trips
Suwałki
goDoor to door: ≈45 min
Bus via PKS Nova, about 30 min
Larger town with more shops and a lake.
Augustów
goDoor to door: ≈1 h
Bus via PKS Nova, about 45 min
Popular for lakes and water sports.
Eat & sleepWhich area to sleep in
Eat & sleep
Which area to sleep in
Where to sleep
Areas, not hotels: pick the one that fits your arrival time and plans.
Hotel Skarpa
Small hotel with restaurant, central location.
Lithuanian House
Guesthouse near the town centre.
Youth hostel (summer only)
Operates in a school building during summer months.
PracticalWhat a day costs, what to watch out for, and the pocket card
Practical
What a day costs, what to watch out for, and the pocket card
Cost per day
- Budget
- PLN 80–120 (≈ US$25–35) excl. bed
- Mid
- PLN 150–200 (≈ US$45–55) excl. bed
- High
- PLN 250 (≈ US$70)+ excl. bed
Trip budget
| Dormitory bed in youth hostel1 × 1 night × zł 15 | zł 15 |
| Food, local transport, entries1 × 1 day × zł 30 | zł 30 |
| Buffer 10%Price creep, a taxi you did not plan, one splurge | zł 5 |
| Trip total≈ zł 50 per person per day, bed included | zł 50≈ US$14 |
Summer only, check availability
2026 estimate; flights excluded. Your choices stay in this browser.
Prices of common things
| Coffee in a café | PLN 8–12 (≈ US$3–4) |
| Pierogi plate | PLN 15–25 (≈ US$5–7) |
| Bus ticket (local)check | PLN 5–8 (≈ US$2–3) |
2026 estimate; check locally.
Watch out
Safety
- Bus schedules are limited in winter; check PKS Nova timetable.
- Some attractions have seasonal opening hours; verify before visiting.
Emergency numbers
- Police
- 997
- Ambulance
- 999
- Fire
- 998
Pocket card
Fill in, then print or save as PDF
Stays in this browser only; nothing is sent anywhere.
SejnySejny
Pocket card · Voykit
My bed tonight
—
—
—
Proszę do tego adresuTo this address, please
Emergency
- Police997
- Ambulance999
Embassy
Lithuanian consulate in Sejny (check address).
My embassy: —
Fare anchors (2026 estimate)
- PKS Nova Sejny → Suwałki (return): about PLN 30 (≈ US$9), 30 min by bus (check)
Say or show
- Przepraszam — Excuse me / Sorry (psheh-PAH-sham)
- Dziękuję — Thank you (jen-KOO-yeh)
- Ile to kosztuje? — How much is it? (EE-leh toh kosh-TOO-yeh)
- Gdzie jest przystanek? — Where is the bus stop? (gdjeh yest pshee-STAH-nek)
Deep diveWhat this guide covers so far, and its sources
Deep dive
What this guide covers so far, and its sources
Not a trip line yet
This is a basic guide: no airport-to-bed contract, walking clusters or day plans are published for Sejny. Airport, fare and schedule details are unverified; check the operators before you fly.
What we know, and what is coming
On this page
- Best months: May–Sep · avoid Dec–Feb (cold, limited services) · month by month →
- 1 airport and 3 areas to sleep in
- Weather: a 7-day forecast and monthly averages
- Cost per day in 3 bands
- 2 day-trips, door to door
- 2 things to watch out for, with emergency numbers
Coming as the guide grows
- Add a bike‑rental option for exploring nearby villages.
- Create a combined ticket with PKS Nova for Sejny‑Suwałki‑Augustów.
Sources
- officialSejny official website
- officialPKS Nova bus service
- officialSejny Land Museum
- secondaryWikivoyage: Sejny, revision 4987014 (CC BY-SA 4.0)
Ask about Sejny
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