Explore Poland — eSIM Data Plans & Travel Guide
Travel guide for Poland with instant eSIM data plans from DataOnly. No SIM swapping, no roaming fees.
Must-see in Poland
Kraków Old Town & Wawel Castle
Wander the UNESCO-listed medieval heart of Kraków, featuring the grand Cloth Hall (Sukiennice) and the towering Wawel Royal Castle perched above the Vistula River.
Wieliczka Salt Mine
Descend into a subterranean wonder carved by miners across centuries, complete with underground saline lakes, intricate sculptures, and the breathtaking Chapel of St. Kinga.
Gdańsk Old Town & Royal Way
Immerse yourself in Gdańsk's colorful pastel merchant houses along Długi Targ and stroll down Mariacka Street to browse world-renowned amber jewelry workshops.
Local food to try in Poland
Pierogi
Delicate dough pockets stuffed with savory fillings like potato and quark cheese (ruskie) or minced meat, often topped with crispy fried onions.
Żurek
A sour rye soup flavored with smoked sausage, boiled eggs, and marjoram, traditionally served inside a hollowed-out sourdough bread bowl.
Oscypek
A salted, smoked sheep's milk cheese crafted exclusively in the Tatra Mountains, delicious when grilled and paired with sweet lingonberry jam.
Practical tips for Poland
- Poland uses the Polish Złoty (PLN); contactless card and mobile payments are ubiquitous, but carry a few coins for public restrooms and market stalls.
- The PKP Intercity rail network connects major hubs efficiently, and downloading apps like Jakdojade makes navigating municipal trams and buses seamless.
- Jaywalking is strictly penalized with fines by local police, so always wait for the green pedestrian signal before crossing streets.
Fun fact about Poland
Poland is home to the world's largest brick castle, Malbork Castle, built by the Teutonic Knights and spanning over 50 acres.
Poland eSIM data plans
- 2 GB for 15 days — $7.70
- 3 GB for 30 days — $8.40
- Unlimited for 3 days — $16.10
- Unlimited for 7 days — $37.80
- Unlimited for 10 days — $48.30