Madrona Marsh Nature Center & Preserve 3201 Plaza Del Amo Torrance, CA 90503 Phone: (310) 782-3989 Enter your starting address: Hours and Info Land Area: 4.4 Acres Park Amenities: "An Island of Wilderness in the City" Exhibit Hall Classroom Project Lab Curation Lab Gift Shop Operated by the Friends of Madrona Marsh Beautiful Native Plant Garden Beautiful Waterwise Native Plant Garden Volunteer Opportunities Always Available