Upcoming Events
From introductory presentations to hands-on deep dives,
We provide a broad range of opportunities to learn about rainwater and greywater harvesting.
09/12/26
Kale Fest 2026!
Kale Fest is an annual festival held in City Heights to celebrate leafy greens, local sustainability, and community. ...
Learn More09/12/26
Rainwater Basics + Tank Pickup
Join Catching H2O at City Farmers Nursery for a free class on rainwater harvesting, local rebates and incentives, and optional tank pickup....
Learn More09/24/26 - 10/5/26
2026 Water Harvesting Certificate Course
This unique course is a deep dive into water harvesting with hands-on opportunities to learn. Whether you are a novice or a professional, we will be offering you opportunities...
Learn More09/26/26
Hands-On Laundry to Landscape Greywater Workshop
Join us Saturday, September 26th, 2026, from 8:30AM to 12:30PM in Vista, and learn how to design and install a laundry-to-landscape greywater system from start to finish....
Learn More09/27/26
Hands-On Rainwater Tank Installation Workshop
Join us Sunday, September 27th, 2026, from 8:30AM to 4:30PM in Vista, CA and learn how to design and install active rainwater harvesting systems from the ground up. ...
Learn More10/1/26
San Diego Climate Week Water Summit
Join Catching H2O at San Diego Climate Week’s Water Summit! The Water Summit is free and open to the public. Experts, advocates, local organizations, and community members will come...
Learn More10/3/26
Hands-On Shower Greywater Installation Workshop
Join us Saturday, October 3rd, 2026, from 8:30AM to 4:30PM in Vista, CA, and learn how to design and install a gravity shower greywater system....
Learn More10/4/26
Hands-On Rain Garden Workshop
Join award winning landscape designer Andrea Doonan Sunday, October 4th, 2026, from 8:30AM to 12:30PM in Vista, and learn how to design and install a rain garden that captures...
Learn More