Muscat is a ribbon city strung along fifty-odd kilometres of coast, hemmed in by mountains, and it runs on a rhythm dictated by heat. A good day here front-loads the morning, surrenders the middle of the afternoon, and comes back to life after sunset. You will want a car or a run of taxis.
6:00 to 7:30 — the Corniche at first light
Start on the Muttrah Corniche while the air is still cool and the water is glass. Fishing boats come in early, and the modern fish market building on the waterfront is at its most alive before seven. Walk the sweep of the corniche past the old merchant houses with their carved balconies and let the mountains behind them turn from grey to gold.