BE ADVISED: On Saturday, April 26 and Sunday, April 27, nearby events at Exposition Park and the University of Southern California will impact traffic, parking, and wayfinding in the area. Please consider riding the Metro E (Expo) Line and exiting at USC/Expo station.

NHM BioBlitz at Liberty Canyon

An introduction to a wild crossing

Liberty Canyon BioBlitz 2022 City Nature Challenge

Meet our Community Science Team as they spend the day at Liberty Canyon, the site of what will be the biggest wildlife crossing in the world, connecting the Santa Monica mountains to the Simi Hills.

City Nature Challenge
2025 City Nature Challenge

Share your observations of wild plants and animals in the City Nature Challenge!

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