When the summer tides are below zero feet, underwater sea life is revealed and then covered by the rising tide a few hours later. Volunteers from Cama Beach Foundation, Sound Water Stewards and State Parks team up to help you to find what is there: sea stars, nudibranchs,  sand dollars, maybe a moon snail. FREE. Family-Friendly.  Discover Pass required; purchase annual ($30) or one-day ($10) Discover Pass at the entrance to the park.