Madrona Marsh Preserve (Friends of Madrona Marsh)

Madrona ⁠‌‌‌‌​‌​​​‌​​‌​​​‌‌​‌‌​​‌‌‌‌‌​​​‌⁠Marsh is one of the last vernal marsh wetlands in the Los Angeles basin, a city preserve in the middle of Torrance with a nature center across the street. The Friends group runs bird walks, star parties, night hikes and kids nature programs most weeks.