All events are free unless otherwise noted:

 

Wild Ones San Diego - Spider Hike
Friday, September 18th | 7:00pm to 8:30pm | Mission Trails Grasslands Loop
Wild Ones San Diego is partnering with the San Diego Spider Society to learn about pollinator species with a short nature walk at dusk. There will also be bats, and maybe some UV reactive scorpions - something for everyone! Meet at the Bushy Hill Parking Lot for a hike around the Grasslands Loop. 

Registration required - register here.

 

Living Coast Discovery Center - Animals on the Bay Day
Saturday, September 19th | 10:00am - 4:00pm | Living Coast Discovery Center

Spend your day at the bay learning about local wildlife, engaging with animal ambassadors, meeting the faces of community organizations, exploring the wildlife refuge, enjoying food, and more! This reduced admission day is fun for the whole family. Check out the partner booths from SDPA members including the Resource Conservation District of Greater San Diego County, San Diego Bird Alliance, Earth Discovery Institute, and Wild Ones! Tickets are required for this event. Timed entry for $5 is purchasable here. 

 

San Diego Bird Alliance - Latino Conservation Week Celebration
Sunday, September 20th | 9:00am - 2:00pm | Chula Vista Bayfront Park

Free, family-friendly Latino Conservation Week celebration featuring birdwatching, kayaking, face painting, and hands-on activities that connect the community with nature, conservation, and stewardship. This event is in partnership with Surfrider San Diego, SDCK, USFWS, The Nat, and SDBA conservation team.

 

Earth Discovery Institute - Community Trail Walk
Saturday, September 26th | 9:00am - 11:00am | Finney Trail Overlook

Earth Discovery Institute is partnering with the City of San Diego by hosting a community trail walk to gather community input for the San Diego Citywide Trails Master Plan! Join us at Finney Trail Overlook to learn more, share your feedback, and find out how you can be part of shaping the future of San Diego's trails. The Trails Master Plan will guide the equitable and environmentally responsible development, enhancement, and future opportunities for existing and new trails throughout San Diego. Registration is required, please RSVP here.

 

The San Diego Natural History Museum - The Secret Society of Adultologists
Friday, October 30th | 6:00pm - 11:00pm | The San Diego Natural History Museum
This Halloween weekend, explore the mysterious sciences of life and death. Wicked fun awaits throughout the Museum—delight in pop-up activities, hands-on science, bars on every floor, and a DJ that will make you boo-gie the night away. Spooky bites and spirited drinks will be available for additional purchase. Make sure to catch the booths from partners like the California Native Bee Society and Bugologist! Event is 21+ only. Tickets are required and available for purchase here. 

 

 

 

Last Updated September 14, 2026