We flew into Kraków on a Tuesday, landed at a small airport that felt almost quaint after the sprawl of Helsinki-Vantaa, and were in the Old Town within 20 minutes. That set the tone for the whole trip — Kraków is compact, navigable, and surprisingly easy to love.

We’ve now visited Poland on a couple of trips, and Kraków is the one that stayed with us longest. Three days is the sweet spot: enough to do the major sites without rushing, enough breathing room to sit at a café in Rynek Główny and actually feel the city rather than just tick its boxes.

Day 1 — Old Town, Wawel Castle, and your first zapiekanka

Morning: Rynek Główny and the Cloth Hall

Start early. The main market square before 9 am belongs to locals and pigeons — the tour groups arrive after 10. Walk the perimeter first, let the scale of it settle in. The Cloth Hall (Sukiennice) runs down the center; inside, ground-floor stalls sell amber and folk art, while the National Museum occupies the upper floor if you want a quiet hour of Polish painting.

St. Mary’s Basilica anchors the northeast corner of the square. Every hour, a trumpeter plays the Hejnał narodowy from the taller tower and stops mid-phrase — a tradition held since the 13th century. It’s one of those sounds that stays with you.

Afternoon: Wawel Hill and Kazimierz

From the square, walk south along the Royal Road to Wawel Hill. The cathedral and castle are both on the hill; the interiors require timed tickets (book online the day before or early that morning). Give yourself two hours up here. Then walk east to Kazimierz, Kraków’s former Jewish quarter. It’s a completely different energy — rougher edges, independent cafes, bookshops, the Remuh synagogue. Evening here, with dinner somewhere on Plac Nowy, is one of the best first-night moves in Poland.

Day 2 — Wieliczka Salt Mine (and why to take the afternoon off)

The Wieliczka Salt Mine is about 14 km from the Old Town — 30 minutes by minibus or local train, both easy to find. Book the Tourist Route in advance; it sells out in peak season. The standard tour runs 2.5 to 3 hours and descends 135 meters underground through nine levels of carved chambers, underground lakes, and a full-scale cathedral hewn entirely from salt.

What the mine is actually like

We’ll be honest: the photos don’t prepare you for the scale. The Chapel of St. Kinga is cathedral-sized. The chandeliers are made from salt crystals. Everything has a warm amber tint from the lighting. It is genuinely one of the most unusual spaces we’ve walked through in 21 countries of travel — and we say that having walked through everything from Iceland’s lava caves to Faroe Islands sea cliffs.

After the mine

Return to Kraków by early afternoon. This is not a day to pack a second major site. Instead: grab a slow lunch in Kazimierz, walk along the Vistula riverbank, visit the Oskar Schindler Factory museum if you haven’t yet (it needs 1.5–2 hours and tells the story of Kraków’s wartime Jewish community in a way that prepares you emotionally for Auschwitz the next day). Evening back in the Old Town.

The Kraków 3-day checklist

Book these in advance (seriously)

• Wieliczka Salt Mine — Tourist Route: book at wieliczka-saltmine.com. Timed entry, sells out weeks ahead in summer.
• Auschwitz-Birkenau: book at auschwitz.org. A full-day visit requires advance reservation; walk-ins are only available for short windows in the early morning and late afternoon.
• Wawel Cathedral and Castle interiors: buy tickets online or at the hill early in the morning; timed slots fill by 10 am on busy days.

Free or pay-at-door

• Rynek Główny (the main square): free to walk anytime. The underground archaeological museum beneath the square costs a small entry fee.
• Kazimierz district: free to explore. Several synagogues charge a small admission fee.
• Vistula riverbank walk: free. Especially good at sunset from the Dragon’s Den side of Wawel.
• Dragon’s Den (Smocza Jama): a small fee, takes about 15 minutes, good for kids and curious adults.
• Planty Park (the green ring around the Old Town): free. A good 20-minute loop for orientation.

Day 3 — Auschwitz-Birkenau (full day)

• Take the organized bus from Kraków (most depart from near the main train station) or self-drive 70 km west.
• Auschwitz I takes 1.5–2 hours with a guide. Birkenau (Auschwitz II) is a further shuttle bus away and needs another 1–1.5 hours.
• Plan for a 6–7 hour day. Don’t plan anything else.
• The visit is heavy. Give yourself a quiet evening after. This is not the day for a pub crawl.