The Corniche goes along most of the marina water front. There's a very wide pedestrian walkway and a dedicated and separate cycling path. The views are astounding at sunset. I came to Abu Dhabi specifically to run on the Corniche (and ended up running 14 miles that night).There aren't many services along most of the Corniche, and drinks, including water, are available from vending machines (so bring your own). In the middle, where the Family Beach is, there are several restaurants and services.At twilight, the feral and stray cats come out. They are mostly friendly and no one bothers them. Indeed, the locals take care of them.