Bay Nature's events calendar has events from nature organizations all over the Bay Area. Find guided Bay Area hiking, learn about Bay Area wildlife, and more. Learn about our In the Field outings. Or submit your own event.
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Join our county’s premier volunteer event focused on the marine environment and its watersheds. Marin County Parks will be cleaning litter and recyclables on the Mill Valley/Sausalito Multiuse Path and Bothin Marsh. No prior experience is necessary. Gloves and bags for debris collection will be provided. All ages are welcome; anyone under the age of 18 must be accompanied by a supervising adult. Dress in layers you can get dirty, wear sturdy shoes, and bring water. Please bring gloves (if…Find out more »