Who We Are
A Public Benefit Nonprofit 501(c)(3)
We are a group of volunteers dedicated to improving public use of the Santiago Creek. The Santiago Creek begins in the mountains above Irvine Regional Parks in the City of Orange and flows through Villa Park and Santa Ana to the Santa Ana River. From the moment we started our work in 1991, we understood that by working together we could achieve our mission to improve the beauty and access to Santiago Creek.
What We Do
Our Mission is to create a greenway and trail system along the general course of Santiago Creek and to preserve and enhance its ecological scenic, historical and recreational resources.
Advocacy
Political Action to Support the Creek
Creek Cleanups
Join us!
Join us the second Saturday of each month for a creek cleanup and check here for the location.
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Plant Removal: You are welcome to help us pull crown daisy (an invasive plant)
in the creek at the east end of Hart Park from 9 to 11 am, Monday March 2
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Creek Cleanup: Join us March 14, 2026 in the creek where Cambridge crosses the creek.
9 to 11 am. We will pick up trash and remove invasive plants. Park on Cambridge on
the west side of the street near the creek. ​​​Wear sturdy closed toe shoes and bring tools
if you have them. ​
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Board Meeting: ​The next SCGA board meeting will be on March 18, 2026 in the
City of Orange. Let us know if you would like to join us.
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Bike Ride: The next Santiago Creek Community Bike Ride will be April 18, 2026.
Please meet at the Grijalva Park Sports Center parking lot at 10am....and bring a friend.
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Quarterly Board
Meetings
Our Board meets once per quarter. You are welcome to attend the next meeting. Reach out to us if you are interested in attending a meeting and/or getting involved.
Monthly Work Days
The cleanup days are once a month on the second Saturday from 9-11 am. Since the location varies, sign up for our email list to receive information about events and cleanup locations. Help care for our creek by picking up trash, pulling weeds, removing invasive plants, watering new seedlings, and sometimes even planting new trees and shrubs along the creek.
Always wear sturdy shoes and be aware of your surroundings since the ground can be uneven and rocky.
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Group Events
We are happy to host a work day to plant trees and work in and around the creek. We have worked with scouting troops, school groups, and company sponsored events. Contact us to learn more and schedule a fun and rewarding day planting trees and working in the creek.
