Events & Online Seminars

A free biweekly online seminar series, plus hands-on beach and park cleanups across California

Open now

October Environmental Action Campaign

Two ways to take part this October — one you can do from anywhere in California on your own schedule, and one morning of hands-on work in Cerritos. Both are free, both are open to anyone, and both count toward documented service hours.

Oct
1–31
2026
OnlineFree

California Biodiversity Challenge 2026

October 1–31, 2026Open all month, on your own scheduleAnywhere in California

Spend October documenting the wildlife and plants where you already are — a backyard, a schoolyard, a hiking trail, a storm drain. Photograph what you find, upload it to iNaturalist, and your observations join a public dataset that researchers actually use. No prior experience and no equipment beyond a phone camera.

  • Observations are recorded through iNaturalist, a free public science platform.
  • Anywhere in California counts — there is no travel and no set meeting time.
  • Service hours are verified against your iNaturalist observation count.
Service hours
2 hours for 1–24 verified observations, 4 hours for 25–50
Who it's for
Students, families, and anyone in California with a phone

Hosted by EcoQuest Foundation, a 501(c)(3) nonprofit

Sun
11
Oct 2026
In personFree

Community Cleanup — Friendship Park

Sunday, October 11, 20269:00 AM–12:00 PM PTFriendship Park
13650 Acoro Street, Cerritos, CA 90703

A morning of litter pickup around Friendship Park and the surrounding block. Inspired by National Cleanup Day and its mission to keep communities clean, and run as part of our October campaign. Bring water and closed-toe shoes; we supply bags, gloves, and grabbers.

  • Meet at the park; look for the EcoQuest table near the parking lot.
  • Bags, gloves, and litter grabbers are provided.
  • Runs rain or shine unless we email registrants otherwise.
Service hours
3 hours, signed off on the day
Who it's for
All ages — under-16s should come with an adult

Hosted by EcoQuest Foundation, a 501(c)(3) nonprofit, with volunteer support from a local Scout troop

October Environmental Action Campaign flyer — the California Biodiversity Challenge running October 1–31, and the Friendship Park community cleanup on Sunday, October 11.

Print or share the flyer

One page with both events, the Friendship Park address, and a QR code for each sign-up form — the same details as the cards above. Useful for a classroom wall, a library noticeboard, or a group chat.

Download the flyer

Questions about either one, or about logging service hours for a school or award program? Get in touch.

Online Seminar Series

Free 40-minute sessions on Zoom, open to anyone. Each one is built on work EcoQuest has actually done — our apps, our cleanups, and our monthly challenges.

🗓️ Every other Saturday, 11:00–11:40 AM Pacific

Session 3 of 5Free

Your Home's Water and Energy Footprint

Saturday, October 10, 202611:00–11:40 AM PTOnline via Zoom

Most household conservation advice is guesswork. This session shows you how to read your own utility bills, find the three or four things in a typical home that dominate water and energy use, and measure whether a change actually did anything. Attendees leave with a worksheet and a two-week tracking challenge.

Who it's for
Families, middle school students, and anyone curious about their bills
Built on
Our EcoChallenge monthly missions

Hosted by EcoQuest Foundation, a 501(c)(3) nonprofit

Session 4 of 5Free

Climate Anxiety and How We Built MindMirror

Saturday, October 24, 202611:00–11:40 AM PTOnline via Zoom

Worry about the climate is common, and for a lot of students it is the part of environmental science nobody talks about. We look at what climate anxiety actually is, what researchers have measured — including a 2021 Lancet Planetary Health survey of 10,000 people aged 16 to 25 across ten countries — and what EcoQuest students learned building MindMirror, a student research pilot that screens for depression risk from a short voice recording. We will be specific about what MindMirror does and does not do: it is a screening pilot rather than a diagnosis, and the climate anxiety module we designed for it has not been built. This session is about reading research carefully and being honest about what you have actually shipped. It is not medical advice.

Who it's for
Middle and high school students, families, and educators
Built on
Published climate anxiety research, and MindMirror — our student-built mental health screening pilot

Hosted by EcoQuest Foundation, a 501(c)(3) nonprofit

Session 5 of 5Free

Conservation in Your Own Neighborhood

Saturday, November 7, 202611:00–11:40 AM PTOnline via Zoom

How to find the environmental work already happening near you and plug into it — city parks and rec programs, watershed groups, library seed libraries, and volunteer platforms. We also cover how to organize your own small cleanup, from permits to supplies to logging service hours properly.

Who it's for
Students seeking service hours, parents, and community organizers
Built on
Three years of running our own community cleanups

Hosted by EcoQuest Foundation, a 501(c)(3) nonprofit

Every session has a permanent slide-deck page on this site, so you can read through one you missed or revisit it afterward. Registration is free and there is no minimum age.

Past Sessions

The slide deck from each session stays online at a permanent link. Recaps and recordings are added after the session, once there is something real to report.

Session 2 · Saturday, September 26, 2026

What a Beach Cleanup Actually Tells Us

Join Our Next Cleanup

Beyond the cleanup already on the calendar above, we run beach and park cleanups throughout the year, open to students, families, Scout troops, and community volunteers. Reach out and we’ll let you know when and where the next one is happening.

Featured Cleanups

A closer look at some of our recent conservation events

Seal Beach Cleanup — Seal Beach, CA, March 2025
March 2025•Seal Beach, CA

Seal Beach Cleanup

Volunteers combed the shoreline and jetty at Seal Beach, filling reusable totes with plastic and debris.

Prado Park Restoration & Beautification — Chino, CA, September 2024
September 2024•Chino, CA

Prado Park Restoration & Beautification

Volunteers cleaned pathways, cleared debris, and repainted park markers to help restore Prado Park.

Heritage Park Cleanup — Cerritos, CA, 2026
2026•Cerritos, CA

Heritage Park Cleanup

Student volunteers gathered to clean up green spaces and keep our local parks welcoming for the whole community.

Photo Gallery

Moments from our community conservation events and environmental education programs

Student volunteer collecting litter along the shoreline with reusable totes

Seal Beach Cleanup (2025) - Collecting litter along the shoreline with reusable Save Our Beach totes

Photo 1 of 16

Cleanup History

Our community conservation events, year by year

2026

Seal Beach Cleanup

Seal Beach, CA

Artesia Park Cleanup

Artesia, CA

Heritage Park Cleanup

Cerritos, CA

2025

Seal Beach Cleanup

Seal Beach, CA

Cerritos Regional Park Cleanup

Cerritos, CA

Co-hosted with a local Scout troop

Artesia Park Cleanup

Artesia, CA

2024

Save Our Beach Cleanup

December 2024 · Seal Beach, CA

Prado Park Restoration & Beautification

September 2024 · Chino, CA

Campus Cleanup

February 2024 · Cerritos, CA

Co-hosted with a local Scout troop

Several of our cleanups are run jointly with local Scout troops, schools, and community partners. Where that is the case we have noted it — the service hours belong to everyone who showed up.

Photos are available for select events; more coming as we document each cleanup.