Slide

Madrona Marsh

One of the last vestiges of the extensive marshland that once covered Southern California coastal plain

Explore Icon - Earth outline Visit & Explore

Hours, Directions, Tours

Species Icon - magnifying glass Wildlife & Habitat

Learn about the Preserve

Events Icon - Calendar Events

View Calendar

Support Icon - heart with a plus Support us

Choose your support

What’s Happening at the Marsh

Upcoming nature experiences at the Madrona Marsh

Days of the Week
Time of Day
Venues
Tags
List
Grid
Plain

Nature Walk

at – recurcalendar-day
This docent-led walk around the Preserve is great for families and individuals looking for an introduction to the plants and wildlife commonly found at the Madrona Marsh and around the South Bay. Nature Walk occurs every Saturday. Participation is free. Registration is not required. Walks can be canceled due to weather, call for current status.

Nature Walk

at – recurcalendar-day
This docent-led walk around the Preserve is great for families and individuals looking for an introduction to the plants and wildlife commonly found at the Madrona Marsh and around the South Bay. Nature Walk occurs every Saturday. Participation is free. Registration is not required. Walks can be canceled due to weather, call for current status.
Invitation for moments in madrona marsh

Meet the Artist: Stephanie Hu

at – calendar-day
Join us for a reception in honor of Stephanie Hu in the Nature Center, and have the opportunity to chat with the artist herself about her work and her inspirations. Stephanie Hu is a local artist and designer focused on helping steward a beautiful and just Los Angeles that can be shared by all its
View All Events

Latest News & Articles

  • Marsh Insider Newsletter – August 2026

    Have You Heard of Phenology? For those of you who have never heard this term, phenology is the scientific study of observing cyclical patterns in nature over time. It can be as simple as flowers blooming in the spring until they reach the end of their life cycle in the fall…

    Read More

    Marsh Insider Newsletter – August 2026

Our story of conservation and community

For over fifty years, Friends of Madrona Marsh has been a critical force in preserving this unique urban wetland. We work closely with the City of Torrance to protect and celebrate this natural treasure.

Contact Us
Winding pathway through native garden at Madrona Marsh Nature Center

Our Core Focus

A successful partnership of life, community, and the City of Torrance.

Protecting a vital urban wetland

Conserving native habitat and supporting local wildlife.

Engagement with Community

Offering tours and events to connect people with nature.

Community-Based Projects

Supporting local hands-on conservation efforts.

Stay up to date with the latest news and events

Be Part of Our Conservation Story

Your support helps us protect and preserve this urban wetland ecosystem

Donate Volunteer
banner image of volunteers working at Madrona Marsh

Friends of the Friends of Madrona Marsh

Local Organizations that also support nature and work with The Friends of Madrona Marsh

Palos Verdes Land Conservancy

Palos Verdes Land Conservancy

Palos Verdes / South Bay Audubon Society

Palos Verdes / South Bay Audubon Society

South Bay Parkland Conservancy

South Bay Parkland Conservancy

International Bird Rescue

International Bird Rescue

California Native Plant Society - South Coast Chapter

California Native Plant Society - South Coast Chapter