Monaco's outdoor side is compact but genuinely rewarding. The coastline walking trails above Monaco — the Corniche routes running west toward Nice and east toward Menton — are among the most scenic cliff-path walks on the Mediterranean, with sea views, clifftop villages, and the occasional peregrine falcon hunting over the limestone. The Tête de Chien viewpoint above La Turbie, reachable by trail from Monaco itself, gives a panoramic perspective on the principality and the Ligurian coast that changes the scale of everything you've seen at street level. The offshore marine reserve protects Posidonia meadows of unusual richness for diving and snorkelling. The proximity of the Mercantour National Park — one of the great alpine wildlife reserves of Europe — makes day trip hiking into real mountain terrain straightforward. Tours by locals often reveal the rhythm of the place in a more natural way. That's where it gets good.