Free · registration opens …Volunteer & Cleanups · Wednesday, November 11, 2026
Butterfly Series: Monarch Stewardship in Bommer Canyon
About
Volunteers weed out invasive plants, spread mulch and water natives at the monarch butterfly plot in Bommer Canyon Preserve, building patches of milkweed and nectar plants for migrating monarchs. It runs 9 to 11:30 a.m. from the Bommer Canyon Cattle Camp staging area, with directions sent on registration; tools and protective gear are provided and no experience is needed. Free, ages 18 and up, with registration opening Oct 27 at 8 a.m. and no walk-ups.
Good to know
Date & timeWednesday, November 11, 20269:00 AM
WhereIrvine Ranch Conservancy4727 Portola Pkwy, Irvine, CA 92620Irvine Ranch Conservancy, Irvine
PriceFree · registration opens 10/27/2026 at 8:00am
CheckedBy a person against the venue's own listing, Oct 22, 2026How we verify
#volunteer#outdoor#nature#free
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