Wedged between the sea and steep Riviera hills, this glamorous city-state crams marinas, Belle Époque palaces and cliff-top gardens into barely two square kilometres. Monte-Carlo glitters with its casino and grand hotels; the medieval Rocher above the harbour holds the Prince's Palace and the old town's tangle of lanes. Superyachts, supercars and the Formula 1 circuit set the tone, yet the exotic gardens, oceanographic museum and seaside promenades give quieter pleasures…
🎬Grace Kelly shot “To Catch a Thief” (1955) on the Riviera before marrying Prince Rainier — and becoming Princess of Monaco.
✨Monaco is the world's second-smallest state: 2 km² you can walk across in under an hour.
🧭In May, the Grand Prix closes the streets: check the dates before booking. An eSIM helps: TER trains from Nice tracked online, real-time parking and Oceanographic Museum tickets.
What’s the best eSIM for Monaco in 2026?
An AEY Monaco eSIM installs before you leave and activates on arrival — no physical SIM, no shop to find. Data plans start at $24.83, on 5G, with 10 options depending on how long you stay.
Roaming, local SIM or Monaco eSIM — which should I pick?
Your carrier’s roaming is often pricey outside the EU, and a local SIM means paperwork on arrival. The AEY eSIM is the simplest: set it up in 2 minutes from home and land connected, right off the plane.
Does the Monaco eSIM work as soon as I land?
Yes. Install the eSIM before you leave; it activates automatically once your phone picks up the local network on arrival. Nothing to do on the ground.
Is my phone eSIM-compatible?
Most recent smartphones support eSIM: iPhone XS and newer, Google Pixel 3 and newer, Samsung Galaxy S20 and newer. Check your device’s network settings before ordering.