The 2024 City Nature Challenge will run from April 26 – 29.
Started in 2016 as a competition between San Francisco and Los Angeles, the City Nature Challenge (CNC) has grown into an international event, motivating people around the world to find and document wildlife in and around their cities, using biodiversity recording apps and platforms like iNaturalist. Run by the Community Science teams at the California Academy of Sciences and the Natural History Museum of Los Angeles County, the CNC is an annual four-day global urban bioblitz at the end of April, where cities are in a collaboration-meets-friendly-competition to see not only what can be accomplished when we all work toward a common goal, but also which city can gather the most observations of nature, find the most species, and engage the most people in the event.
Multiple events will be held across the city. Find one near you here >
SF Children & Nature is part of the national Cities Connecting Children to Nature (CCCN) initiative and is working to address the disparities in nature access along socioeconomic and racial lines to ensure all children have the opportunity to play, learn and grow in the outdoors.
We're building a network of nature and play advocates.
(415) 298-7532
info@sfchildrennature.org