"Nice trail. Good parking. It goes accross considerable and variable landscape from completely rural to suburban. Bring a some small water container. There is a Safeway about halfway through that you can get some eats. Also multiple water fountains along the way. The hills, though long, are not steep and if you take your time, are no problem. If you're looking for something longer, this trail easily connects with the more extensive East Bay system that's even nicer. Very few bikes. Mostly walkers and runners. "

"I ride this every time I'm in the Walnut Creek area. I ususally start at the Olympia Trailhead and go as far as the Rheem Blvd hill which is quite steep. At the top I rest on one of the many benches along the path and then cool down on the way back down the gentle slope after the hill. Well paved, wide and popular. Coupled with the Iron Horse and Contra Costa Canel trails this trail is a wonderful system."