Starting in the morning fro Muscat to Quriyat - the fishing village, Continue to Sinkhole a spectacular limestone crater that had been created many years ago by collapsing mountain and is filled with seawater. Drive along the picturesque waterfront. There is good chance of spotting flamingos and eagles at an inland stream. We then start on an adventurous route cutting through the mountains. At the end of the drive, Wadi Arbiyeen awaits with its deep pools of water set among the date palms.