So many trails here, we didn't know which to pick, found the cache easily after parking a dirt lot. Took a rubber ball and left a bug pen.
After doing this cache and Alviso Slow, we found another theme in common with Pedalman's caches, besides being bike-friendly - they smell bad! The good news is that the state has recently bought back many of the salt ponds that make the sloughs (like around Alviso Slow) smell foul and will be returning them to wetlands.