July 27th is the last day of our summer season at Martin Griffin Preserve — time to celebrate! Enjoy the late-season flowers, changing sounds and smells, and warmer days with guided hikes at 11am and 2pm offered by our volunteer Nature Guides, with summer celebration activities and crafts throughout the day.
The Bay Nature events calendar features events sponsored by Bay Area nature organizations from Sonoma to Santa Cruz. Find guided hikes, learn about Bay Area wildlife, enjoy nature festivals, and more!
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