Here's a simple map of the Port of Redwood City, with proper right hand traffic, some important distances, and channel markers noted. Click to zoom in.

And finally a satellite image of some of our high tide ecotourism possibilities:

More information is available on Corkscrew Slough and the Inner Canals. All sloughs and canals are protected wildlife habitat and require a 5+ high tide to access.

We also have an emperical detailed map of safe tide levels around Bair Island.