Took advantage of a low (0 ft) tide to walk the beaches from the Interbay Marina through to Discovery Park.
Road Conditions. Paved roads and parking lots. Not sure about the parking situation at the marina: Left one car at the far end of the parking lot, marked "guests".
Trail Conditions. Was hoping for more sand at low tide, but most of the walking was on tennis-ball-sized, barnacle-encrusted rocks. Which wasn't as bad as it sounds.
Highlights. Birds, and a little bit of sea life.
Crowds. Plenty of parking at both ends. Encountered only a handful of people on the beaches before reaching Discovery Park.