Happy Holidays!

The park offices will be closed between

12/24/19 - 1/1/20

Enjoy the last days of 2019!

What's New


New Drone: Lakeside's Own River Bird

We are very grateful to the Hans and Margaret Doe Charitable Foundation for the funding that has allowed us to purchase a very high tech drone. This drone will allow us to better manage the miles of riverbed, creeks, and drainages that are under our care.  It will allow us to find invasive plants and illegal lodgers quickly without a huge commitment of labor.  For more information see our FAQ.   

Attend an Event

Events and education are offered year round at the River park.  To see what is coming up next, check out our events page.

Arundo Project Homeowners: Fill out the Arundo survey here.

El Monte Sand Mining/Nature Reserve Project

Sand miners purchase 480 acres of the El Monte Valley Read our concerns. 



Shop AmazonSmile and Support the River Park!

Find out how to support the River Park through AmazonSmile.



Our 2017 Annual Report is Here!

Read our Annual Report here.


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