Destinations in Greece — where to go
Where to base yourself on the mainland — the cities behind the islands.
Greece's mainland splits into two very different cities: Athens (the capital, ancient ruins stacked next to rooftop bars, 2–3 days) and Thessaloniki (the food-and-nightlife city up north that most first-timers skip and shouldn't, 2 days). Most trips use Athens as the gateway before island-hopping; Thessaloniki rewards travelers who've already done the postcard version of Greece once.
Everyone comes to Greece for the islands, which is fair — but treating the mainland as a pure layover between the airport and the ferry is how you miss half the country. Athens alone is worth more than the one rushed afternoon most itineraries give it, and Thessaloniki barely makes it onto foreign radars despite being, by a wide margin, the country's best food city. Here's an honest take on both.
The naive assumption is that you can land in Athens and walk up to the Acropolis whenever you feel like it, no planning required. Since September 2023 the site has capped entry at 20,000 visitors a day, sold only in strict one-hour windows through the official hhticket.gr system, and as of mid-2026 those windows — especially the cooler 8–10am ones — still routinely sell out 5–7 days ahead through the June–August peak. Show up ticketless in July and the problem isn't a longer line, it's that your visit day can be sold out entirely. Book the Acropolis slot before you book anything else in Athens, not as a day-one afterthought.
Athens
2–3 days, stay in Plaka or Koukaki — walkable, and the ruins are right there.
Thessaloniki
2 days, arguably Greece's best food city, and far fewer tourists.
Nafplio
1–2 nights, the Peloponnese's most romantic town, and Greece's first capital.