Tip #1: Eat around Omonia, not near the Acropolis.
Halal food in Athens is a geography problem. The tourist centre has almost nothing. The streets around Omonia Square, especially Sofokleous and Menandrou, are lined with Pakistani, Afghan, Syrian, and Kurdish halal restaurants. A full meal costs 5 to 8 euros. Accept the 20-minute metro ride from the sights and everything gets simpler.
Tip #2: Learn "Ehei hirino?"
Pork is everywhere in Greek cuisine. Gyros is pork by default. Souvlaki can be pork or chicken. Meatballs and moussaka almost always contain pork. "Ehei hirino?" means "Does it have pork?" Write it on your phone. You will use it at every non-halal restaurant.
Tip #3: Default to seafood.
Greek seafood is superb and your most reliable option outside the Omonia area. Grilled octopus, fried calamari, whole grilled fish, and shrimp saganaki are widely available. A grilled sea bream with lemon at a Plaka rooftop, with the Parthenon above you, is one of the better meals in Europe.
Tip #4: Visit the Athens Mosque for Jumu'ah.
Athens opened its first official mosque in November 2020 at 144 Iera Odos in Votanikos, near Elaionas metro station. It is modern and purpose-built. Jumu'ah prayers are held regularly. The building is functional rather than grand, but it matters: Athens was the last European capital without a mosque.
Tip #5: Find the musallas through the restaurants.
Over 100 unofficial prayer spaces operate across the city, mostly around Omonia, Victoria, and Metaxourgeio. Ask at any halal restaurant or shop and staff will direct you to the nearest one. Google Maps lists some, but many are informal. HalalTrip is useful for the larger ones.
Tip #6: Visit the Acropolis at sunrise.
The site opens at 8 AM. Go first thing before the crowds and the heat. Standing beneath the Parthenon columns in the early light is worth the flight alone. The combined ticket (30 euros) covers multiple archaeological sites across Athens.
Tip #7: Carry a travel prayer mat.
There are no prayer rooms in major museums or tourist attractions. If you are sightseeing in Plaka or Syntagma, the nearest prayer space is 15 to 20 minutes away by metro. The National Garden near Syntagma is peaceful enough for outdoor prayer.
Tip #8: Watch for pickpockets.
Athens has more petty crime than most European capitals. The metro (especially Line 1 to Piraeus), Monastiraki flea market, and crowded tourist areas are hotspots. Keep valuables in front pockets or a cross-body bag.
Tip #9: Stock up at Omonia's halal shops.
If you are staying in an Airbnb with a kitchen, shop at the ethnic grocery stores in the Omonia area. Halal meat, spices, bread, and staples are available at low prices. This changes your trip if you are on a budget or staying more than a few days.
Tip #10: Use the metro to connect prayer and food.
Line 2 is your lifeline. It runs through Omonia (halal food and prayer), Syntagma (city centre), and Acropolis (sightseeing). A day pass costs 4.10 euros. Plan your day so that meals in Omonia bookend your sightseeing. The commute is short and the trains are clean.
Athens requires more planning than most cities for Muslim travellers, but the Acropolis, the seafood, and the affordable prices reward the effort.