I wouldn't say it's worth the drive if you are more than an hour away, but if you happen to be in the vicinity with your bike, as I was, I'd say give it a whirl. It's just too short to get any more stars - leaves one wanting more. The boardwalk over the creek is a nice change of pace from the usual rail-trails thru the woods. I saw a large, dead, floating fish at the surface of the water, providing some excitement. Most of the trail is over the water, but the last part of the main trail is thru a canopy of trees, which was a relief from the heat on the day I biked it. It ends abrubtly over Fishing Creek. You can see the rail bed resume on the other side of the creek and it hurt that it wasn't developed! Oh, the possibilities.
The connector trail off to the right on the map provides a short incline near the end of it, where it ends at a housing development. Connector is half thru woods, half in the sun.
Riding along the marina was also a nice change from the usual, with real working Bay boats, as well as pleasure boats. Seeing the mix of touristy and reality was nice. Also, boat ogling was fun.
A trail that provides a fair amount of interest packed into a mile or so.