I hiked both Westbrae Parkway Hike & Bike Trail - A as well as Westbrae Parkway Hike & Bike Trail - B at the same time because they are both small, separate loops that are located very close to one another. In fact, I do not understand why these trails are not connected or why they exist at all. Each loop is probably only 1/4 mile in length. Even though it is called a Hike & Bike Trail, signs were nosted saying bikes were not allowed. Go figure.
The trail surface is dirt/gravel and not very well-maintained. It's just a place to walk. Nothing more.